splash screen
Post on 06-Jan-2016
30 Views
Preview:
DESCRIPTION
TRANSCRIPT
Chapter 1Place Value and Number Sense
Click the mouse or press the space bar to continue.
Chapter 1Place Value and Number Sense
Click the mouse or press the space bar to continue.
Lesson 1-1 Number Patterns
Lesson 1-2 Problem-Solving Strategy: Use the Four-Step Plan
Lesson 1-3 Place Value Through 1,000
Lesson 1-4 Place Value Through 10,000
Lesson 1-5 Problem-Solving Investigation: Use the Four-Step Plan
Lesson 1-6 Compare Numbers
Lesson 1-7 Order Numbers
Lesson 1-8 Round to the Nearest Ten and Hundred
Lesson 1-9 Round to the Nearest Thousand
11Place Value and Number Sense
Five-Minute Check
Main Idea and Vocabulary
California Standards
Example 1
Example 2
Example 3
1-11-1 Number Patterns
1-11-1 Number Patterns
Standard 3NS1.1 Count, read, and write whole numbers to 10,000.
Since the second number is the first number plus 4; the third number is the second number plus 4; and the fourth number is the third number plus 4, I added 4 to the fifth number to get 24.
1-11-1 Number Patterns
Answer: 24
Identify the pattern in 8, 12, 16, 20, ___. What is the missing number?
A. Add 4; 28
B. Add 7; 30
C. Add 6; 30
D. Add 6; 28
1-11-1 Number Patterns
1. A
2. B
3. C
4. D
Identify the pattern in 6, 12, 18, 24, ___. What is the missing number?
Adam rode his bike 2 miles on Monday, 4 miles on Tuesday, and 6 miles on Wednesday. If the pattern continues, how many miles will he ride on Thursday?
1-11-1 Number Patterns
Since the second number is the first number plus 2; the third number is the second number plus 2; I added 2 to the third number to get 8.
Answer: 8
1-11-1 Number Patterns
8
Maria delivered 3 pizzas on Monday, 6 pizzas on Tuesday, and 9 pizzas on Wednesday. If the pattern continues, how many pizzas will Maria deliver on Thursday?
1-11-1 Number Patterns
A. 11
B. 12
C. 13
D. 14
Notice that 10 is subtracted from each number.
Answer: The missing numbers are 80 and 60.
1-11-1 Number Patterns
Identify the pattern in 100, 90, ___, 70, ___, 50. What are the missing numbers?
1-11-1 Number Patterns
Identify the pattern in 60, 55, ___, 45, ___, 35. What are the missing numbers?
A. Subtract 5; 50 and 40
B. Subtract 10; 50 and 40
C. Subtract 5; 45 and 30
D. Subtract 10; 30 and 30
Five-Minute Check (over Lesson 1-1)
Main Idea
California Standards
Example 1: Problem-Solving Strategy
1-21-2 Problem-Solving Strategy: Use the Four-Step Plan
1-21-2 Problem-Solving Strategy: Use the Four-Step Plan
• I will use the four-step plan to solve problems.
1-21-2 Problem-Solving Strategy: Use the Four-Step Plan
Standard 3MR1.1 Analyze problems by identifying relationships, distinguishing relevant and irrelevant information, sequencing and prioritizing information, and observing patterns.
1-21-2 Problem-Solving Strategy: Use the Four-Step Plan
Standard 3NS2.1 Find the sum or difference of two whole numbers between 0 and 10,000.
Daniela’s family went to a zoo. They learned that a roadrunner is 1 foot tall. An African elephant is 12 feet tall. How much taller is an African elephant than a roadrunner?
1-21-2 Problem-Solving Strategy: Use the Four-Step Plan
Understand
What facts do you know?
• The roadrunner is 1 foot tall.
• The African elephant is 12 feet tall.
What do you need to find?
• Find how much taller an African elephant is than the roadrunner.
1-21-2 Problem-Solving Strategy: Use the Four-Step Plan
Plan
To find out how much taller the African elephant is than the roadrunner, subtract.
1-21-2 Problem-Solving Strategy: Use the Four-Step Plan
Solve
Answer: So, the elephant is 11 feet taller than the roadrunner.
1-21-2 Problem-Solving Strategy: Use the Four-Step Plan
121–11
Check
Since addition and subtraction are inverse operations, you can use addition to check subtraction.
So, the answer is correct.
1-21-2 Problem-Solving Strategy: Use the Four-Step Plan
Five-Minute Check (over Lesson 1-2)
Main Idea and Vocabulary
California Standards
Example 1
Example 2
Example 3
1-31-3 Place Value Through 1,000
Place Value
1-31-3 Place Value Through 1,000
• I will read, write, and identify place value of whole numbers through thousands.
• digit
• place value
• standard form
• expanded form
• word form
1-31-3 Place Value Through 1,000
Standard 3NS1.3 Identify place value for each digit in numbers to 10,000.
Standard 3NS1.5 Use expanded notation to represent numbers (e.g., 3,206 = 3,000 + 200 + 6).
Identify the place value of the underlined digit in 2,657. Then write the value of the digit.
Create a place value chart.
1-31-3 Place Value Through 1,000
Answer: The underlined digit is 6. It is in the hundreds place, so its value is 600.
2 6 5 7
What is the value of the underlined digit in the number 3,498?
1-31-3 Place Value Through 1,000
A. 9
B. 9,000
C. 900
D. 90
The length of the Golden Gate Bridge is 8,981 feet. Identify the place value of the underlined digit. Then write its value.
Create a place value chart.
1-31-3 Place Value Through 1,000
Answer: The underlined number, 8, is in the tens place, so it has a value of 80.
8 9 8 1
1-31-3 Place Value Through 1,000
A. 7
B. 70
C. 700
D. 7,000
What is the value of the underlined digit in the number 5,743?
The length of one main cable on the Golden Gate Bridge is 7,650 feet. Write 7,650 three ways.
Standard Form: 7,650
Expanded Form: 7,000 + 600 + 50
Word Form: seven thousand six hundred fifty
1-31-3 Place Value Through 1,000
1. A
2. B
3. C
4. D
1-31-3 Place Value Through 1,000
A. three thousand four seven six
B. three four seventy six
C. three thousand four hundred seventy six
D. thirty four seventy six
3,476 written in word form looks like which of the following?
Five-Minute Check (over Lesson 1-3)
Main Idea and Vocabulary
California Standards
Example 1
Example 2
Example 3
1-41-4 Place Value Through 10,000
1-41-4 Place Value Through 10,000
• I will read, write, and identify place value of whole numbers through ten thousands.
• period
1-41-4 Place Value Through 10,000
Standard 3NS1.3 Identify place value for each digit in numbers to 10,000.
Standard 3NS1.5 Use expanded notation to represent numbers (e.g., 3,206 = 3,000 + 200 + 6).
Identify the place of the underlined digit in 54,062. Then write its value.
1-41-4 Place Value Through 10,000
Create a place value chart.
Answer: The underlined digit 5, is in the ten thousands place, so its value is 50,000.
5 4 0 6 2
1-41-4 Place Value Through 10,000
A. 400
B. 4,000
C. 40,000
D. 4
What is the value of the underlined digit in the number 64,582?
Write the number 41,093 in three ways.
Standard Form: 41,093
Expanded Form: 40,000 + 1,000 + 90 + 3
Word Form: forty-one thousand, ninety-three
1-41-4 Place Value Through 10,000
1-41-4 Place Value Through 10,000
A. 57,000 + 257
B. 50,000 + 7,000 + 200 + 50 + 7
C. fifty seven thousand two hundred fifty seven
D. fifty seven and two fifty seven
Which is a correct representation of the number 57,257 written in expanded form?
Refer to the chart below. Write the width of Saturn in expanded form.
Answer: 70,000 + 2,000 + 300 + 60 + 8 = 72,368
1-41-4 Place Value Through 10,000
1-41-4 Place Value Through 10,000
A. 30,000 + 1,000 + 500 + 10 + 8
B. 70,000 + 2,000 + 300 + 60 + 8
C. 50,000 + 1,000 + 300 + 3
D. 80,000 + 6,000 + 800 + 20 + 2
Using the chart, write the width of Jupiter in expanded form.
Five-Minute Check (over Lesson 1-4)
Main Idea
California Standards
Example 1: Problem-Solving Investigation
1-51-5 Problem-Solving Investigation: Use the Four-Step Plan
1-51-5 Problem-Solving Investigation: Use the Four-Step Plan
• Use the four-step plan to solve a problem.
1-51-5 Problem-Solving Investigation: Use the Four-Step Plan
Standard 3MR1.1 Analyze problems by identifying relationships, distinguishing relevant and irrelevant information, sequencing and prioritizing information, and observing patterns.
1-51-5 Problem-Solving Investigation: Use the Four-Step Plan
Standard 3NS2.1 Find the sum or difference of two whole numbers between 0 and 10,000.
DERRICK: My sister gave me drawing paper for my birthday. There were 32 sheets. I want to make it last 8 days.
YOUR MISSION: To find how many sheets he can use each day.
1-51-5 Problem-Solving Investigation: Use the Four-Step Plan
Understand
What facts do you know?
• There are 32 sheets of paper.
• Derrick wants it to last for 8 days.
What do you need to find?
• Find how many sheets he can use each day.
1-51-5 Problem-Solving Investigation: Use the Four-Step Plan
Plan
You know the total number of sheets of paper and how many days they need to last. You can show this using counters.
1-51-5 Problem-Solving Investigation: Use the Four-Step Plan
Solve
Use 32 counters to represent the 32 sheets of paper. Make 8 equal groups of counters, placing them one at a time into each group until the counters are gone.
1-51-5 Problem-Solving Investigation: Use the Four-Step Plan
Solve
1-51-5 Problem-Solving Investigation: Use the Four-Step Plan
Answer: Each group has 4 counters. So, he can use 4 sheets of paper each day.
Check
Look back at the problem.
1-51-5 Problem-Solving Investigation: Use the Four-Step Plan
4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 32
So, the answer is correct.
Five-Minute Check (over Lesson 1-5)
Main Idea and Vocabulary
California Standards
Example 1
Example 2
Example 3
1-61-6 Compare Numbers
1-61-6 Compare Numbers
• I will compare numbers through ten thousands.
• is greater than ( )
• is less than ( )
• is equal to ( )
1-61-6 Compare Numbers
Standard 3NS1.2 Compare and order whole numbers to 10,000.
Brianna sold 7 bracelets at the arts-and-crafts fair. Jeremy sold 12 bracelets. Which one sold fewer bracelets?
You can use a number line to compare 7 and 12.
1-61-6 Compare Numbers
7 is to the left of 12
Answer: So, Brianna sold fewer bracelets.
1-61-6 Compare Numbers
7 is less than 12
7 < 12
12 is to the right of 7
12 is greater than 7
12 > 7
1-61-6 Compare Numbers
A. Louise
B. Ajeya
Louise bought 2 bags of apples. Ajeya bought 5 bags of apples. Who bought more apples?
In June, Danilo rode his bike 78 miles. He rode his bike 72 miles in July. During which month did Danilo ride his bike more?
Step 1 Line up the numbers by place value.
1-61-6 Compare Numbers
7 8
7 2
Step 2 Compare. Start with the greatest place value position.
1-61-6 Compare Numbers
7 8
7 2
>
Since 2 is less than 8, the number 72 is less than 78.
1-61-6 Compare Numbers
Answer: So, Danilo rode his bike more in the month of June.
1-61-6 Compare Numbers
A. Monday
B. Tuesday
C. Wednesday
D. Thursday
Irvin walked 5 miles on Monday, 7 miles on Tuesday, 3 miles on Wednesday, and 8 miles on Thursday. On which day did he walk the furthest?
Which is greater, 762 or 1,239?
You need to compare 762 and 1,239. Line up the numbers. Then compare.
Answer: 1 thousand is greater than 0 thousands, so, 1,239 > 762.
1-61-6 Compare Numbers
1 2 3 9
267
1-61-6 Compare Numbers
A. 548
B. 2,465
C. neither
Which is greater, 548 or 2,465?
Five-Minute Check (over Lesson 1-6)
Main Idea
California Standards
Example 1
Example 2
1-71-7 Order Numbers
1-71-7 Order Numbers
• I will use a number line and place value to order numbers through ten thousands.
Use a place value chart to line up the numbers by their place value. Compare from the left.
The third grade at Harper sold raffle tickets. Mr. Pond’s class sold 187 tickets. Mrs. Fisher’s class sold 145 and Mrs. Sen’s class sold 176 tickets. Order the numbers from least to greatest.
1-71-7 Order Numbers
1-71-7 Order Numbers
Answer: The order from least to greatest is 145, 176, 187.
1 8 7
1 4 5
1 7 6
1-71-7 Order Numbers
A. 130, 400, 368, 211
B. 130, 211, 368, 400
C. 400, 368, 211, 130
D. 211, 130, 400, 368
Which of the following shows numbers listed from least to greatest?
Namid delivers 87 newspapers on Sundays, 42 newspapers on Mondays, and 57 newspapers on Tuesdays. Order the numbers from greatest to least.
Use a place value chart to line up the numbers by their place value. Compare from the left.
1-71-7 Order Numbers
Answer: The order from greatest to least is 87, 57, 42.
1-71-7 Order Numbers
8 7
4 2
5 7
1-71-7 Order Numbers
A. 27, 56, 89, 99
B. 56, 27, 89, 99
C. 89, 27, 56, 99
D. 99, 89, 56, 27
Which of the following shows numbers listed from greatest to least?
Five-Minute Check (over Lesson 1-7)
Main Idea and Vocabulary
California Standards
Example 1
Example 2
Example 3
Example 4
1-81-8 Round to the Nearest Ten and Hundred
1-81-8 Round to the Nearest Ten and Hundred
• I will round numbers to the nearest ten and hundred.
• round
1-81-8 Round to the Nearest Ten and Hundred
Standard 3NS1.4 Round off numbers to 10,000 to the nearest ten, hundred, and thousand.
The closest ten less than 24 is 20.
Marco drank 24 ounces of water today. Round 24 to the nearest ten.
1-81-8 Round to the Nearest Ten and Hundred
The closest ten greater than 24 is 30.
So, use a number line from 20 to 30.
Answer: Since 24 is closer to 20 than to 30, round 24 to 20.
1-81-8 Round to the Nearest Ten and Hundred
A. 30
B. 40
C. 35
D. 45
Paco had 37 crayons. Round 37 to the nearest ten.
LaToya walked 65 miles this week. Round 65 to the nearest ten.
1-81-8 Round to the Nearest Ten and Hundred
The closest ten less than 65 is 60.
The closest ten greater than 65 is 70.
So, use a number line from 60 to 70.
1-81-8 Round to the Nearest Ten and Hundred
Notice that 65 is exactly between 60 and 70. When this happens, round up.
Answer: So, 65 will round to 70.
1-81-8 Round to the Nearest Ten and Hundred
A. 50
B. 40
C. 60
D. 30
Imani made 45 baskets during the basketball game. Round 45 to the nearest ten.
The goldfish tank at the pet store was filled with 117 goldfish. Round 117 to the nearest hundred.
1-81-8 Round to the Nearest Ten and Hundred
The closest hundred less than 117 is 100.
The closest hundred greater than 117 is 200.
Use a number line from 100 to 200, counting by tens.
Answer: 117 is closer to 100 than to 200. Round 117 to 100.
117
1-81-8 Round to the Nearest Ten and Hundred
A. 350
B. 400
C. 300
D. 450
The swing holds 342 pounds. Round 342 to the nearest hundred.
Shawn collected 1,489 stamps. Round 1,489 to the nearest hundred.
1-81-8 Round to the Nearest Ten and Hundred
The closest hundred less than 1,489 is 1,400.
The closest hundred greater than 1,489 is 1,500.
Use a number line from 1,400 to 1,500, counting by tens.
1-81-8 Round to the Nearest Ten and Hundred
Answer: 1,489 is closer to 1,500 than to 1,400. Round 1,489 to 1,500.
1,489
1-81-8 Round to the Nearest Ten and Hundred
A. 1,700
B. 1,000
C. 2,000
D. 1,600
Robyn and her class collected 1,671 cans of food for the food drive. Round 1,671 to the nearest hundred.
Five-Minute Check (over Lesson 1-8)
Main Idea
California Standards
Key Concept: Rounding Whole Numbers
Example 1
Example 2
Example 3
1-91-9 Round to the Nearest Thousand
1-91-9 Round to the Nearest Thousand
• I will round numbers to the nearest thousand.
1-91-9 Round to the Nearest Thousand
Standard 3NS1.4 Round off numbers to 10,000 to the nearest ten, hundred, and thousand.
Step 1 Underline the digit in the place to be rounded. In this case, the 4 is in the thousands place.
A newspaper stand sold 4,850 magazines last month. Round to the nearest thousand.
1-91-9 Round to the Nearest Thousand
4,850
Step 2 Look at the 8, the digit to the right of the underlined digit.
4,850
Step 3 This digit is greater than 5, so add 1 to the underlined digit.
1-91-9 Round to the Nearest Thousand
4,850
Step 4 Replace all digits after the underlined digit with zeros.
5,000
Answer: Since 4,850 is closer to 5,000 than to 4,000, round 4,850 to 5,000.
1-91-9 Round to the Nearest Thousand
A. 3,400
B. 3,500
C. 3,000
D. 4,000
Antonio sold 3,417 ride tickets at the carnival last week. Round to the nearest thousand.
The book store sold 6,238 books this month. Round to the nearest thousand.
1-91-9 Round to the Nearest Thousand
The closest thousand less than 6,238 is 6,000.
The closest thousand greater than 6,238 is 7,000.
Answer: Since 6,238 is closer to 6,000 than to 7,000, round 6,238 to 6,000.
1-91-9 Round to the Nearest Thousand
A. 1,000
B. 2,000
C. 1,700
D. 1,800
Zy-Aeria and Lin sold 1,765 raffle tickets at the open house. Round to the nearest thousand.
The movie theater sold 2,513 tickets over the weekend. To the nearest thousand, about how many tickets were sold?
1-91-9 Round to the Nearest Thousand
Step 1 Underline the digit in the place to be rounded. In this case, the 2 is in the thousands place.
2,513
Step 2 Look at the 5, the digit to the right of the underlined digit.
2,513
1-91-9 Round to the Nearest Thousand
Step 3 This digit is 5, so change the underlined digit by rounding up 1.
2,513
Step 4 Replace all digits after the underlined digit with zeros.
3,000
Answer: Since 2,513 is closer to 3,000 than to 2,000, round 2,513 to 3,000.
1-91-9 Round to the Nearest Thousand
A. 7,000
B. 7,500
C. 8,000
D. 7,600
Jamie’s new pool holds 7,544 gallons of water. To the nearest thousand, about how many gallons will the pool hold?
11Place Value and Number Sense
Five-Minute Checks
Place Value
11Place Value and Number Sense
Lesson 1-1
Lesson 1-2 (over Lesson 1-1)
Lesson 1-3 (over Lesson 1-2)
Lesson 1-4 (over Lesson 1-3)
Lesson 1-5 (over Lesson 1-4)
Lesson 1-6 (over Lesson 1-5)
Lesson 1-7 (over Lesson 1-6)
Lesson 1-8 (over Lesson 1-7)
Lesson 1-9 (over Lesson 1-8)
11Place Value and Number Sense
A. <
B. >
C. =
Compare. Replace each with <, >, or =.
64 102
11Place Value and Number Sense
A. >
B. =
C. <
Compare. Replace each with <, >, or =.
301 313
11Place Value and Number Sense
A. <
B. >
C. =
Compare. Replace each with <, >, or =.
486 461
11Place Value and Number Sense
A. >
B. =
C. <
Compare. Replace each with <, >, or =.
172 172
11Place Value and Number Sense
A. =
B. <
C. >
Compare. Replace each with <, >, or =.
124 56
11Place Value and Number Sense
A. >
B. =
C. <
Compare. Replace each with <, >, or =.
883 961
11Place Value and Number Sense
A. 9
B. 6
C. 7
D. 3
Identify the pattern. Then find the missing number.
(over Lesson 1-1)
2, 4, ___, 8
11Place Value and Number Sense
A. 9
B. 16
C. 20
D. 17
Identify the pattern. Then find the missing number.
(over Lesson 1-1)
5, 10, 15, ___, 25
11Place Value and Number Sense
A. 12
B. 6
C. 7
D. 14
Identify the pattern. Then find the missing number.
(over Lesson 1-1)
6, 9, ___, 15
11Place Value and Number Sense
A. 9
B. 18
C. 24
D. 17
Identify the pattern. Then find the missing number.
(over Lesson 1-1)
8, 12, 16, 20, ___
11Place Value and Number Sense
A. 3 barrettes
B. 12 barrettes
C. 4 barrettes
D. 2 barrettes
Solve. Use the Four-Step Plan strategy. Juanita bought 8 barrettes on Thursday and 6 on Friday. Then she bought 4 more barrettes on Saturday. If the pattern continues, how man barrettes will she buy on Sunday?
(over Lesson 1-2)
11Place Value and Number Sense
A. tens; 80
B. hundreds; 200
C. tens; 200
D. thousands; 3,000
Identify the underlined digit in 3,280. Then write the value of the underlined digit.
(over Lesson 1-3)
11Place Value and Number Sense
A. tens; 1
B. thousands; 6,000
C. hundreds; 200
D. tens; 90
Identify the underlined digit in 6,291. Then write the value of the underlined digit.
(over Lesson 1-3)
11Place Value and Number Sense
A. thousands; 1,000
B. tens; 2
C. tens; 70
D. ones; 2
Identify the underlined digit in 1,072. Then write the value of the underlined digit.
(over Lesson 1-3)
11Place Value and Number Sense
A. ones; 10
B. hundreds; 500
C. hundreds; 1,000
D. ones; 0
Identify the underlined digit in 1,510. Then write the value of the underlined digit.
(over Lesson 1-3)
11Place Value and Number Sense
A. ten thousands; 40,000
B. thousands; 40,000
C. ten thousands; 30,000
D. hundreds; 900
Identify the place of the underlined digit in 34,908. Then write the value of the digit.
(over Lesson 1-4)
11Place Value and Number Sense
A. hundreds; 400
B. hundreds; 800
C. hundreds; 700
D. tens; 80
Identify the place of the underlined digit in 47,832. Then write the value of the digit.
(over Lesson 1-4)
11Place Value and Number Sense
A. thousands; 9,000
B. ten thousands; 90,000
C. ten thousands; 9,000
D. hundreds; 900
Identify the place of the underlined digit in 90,500. Then write the value of the digit.
(over Lesson 1-4)
11Place Value and Number Sense
A. tens; 2
B. ones; 0
C. ones; 2
D. tens; 0
Identify the place of the underlined digit in 72,002. Then write the value of the digit.
(over Lesson 1-4)
11Place Value and Number Sense
A. 15
B. 16
C. 2
D. 4
Use the Four-Step Plan to solve. Paloma has 20 pages to read. She reads 5 pages an hour. How many hours will it take her to finish 20 pages?
(over Lesson 1-5)
11Place Value and Number Sense
(over Lesson 1-5)
A. 4
B. 16
C. 14
D. 3
Use the Four-Step Plan to solve. Emilio worked 32 hours last week. He worked 8 hours each day. How many days did Emilio work?
11Place Value and Number Sense
(over Lesson 1-6)
A. <
B. =
C. >
Compare. Write >, <, or =.
430 403
11Place Value and Number Sense
(over Lesson 1-6)
A. <
B. >
C. =
Compare. Write >, <, or =.
56 65
11Place Value and Number Sense
(over Lesson 1-6)
A. =
B. >
C. <
Compare. Write >, <, or =.
1,212 1,212
11Place Value and Number Sense
(over Lesson 1-6)
A. >
B. <
C. =
Compare. Write >, <, or =.
763 709
11Place Value and Number Sense
A. 46, 49, 63
B. 49, 63, 46
C. 46, 63, 49
D. 63, 49, 46
Order the numbers from least to greatest.
(over Lesson 1-7)
46, 63, 49
11Place Value and Number Sense
(over Lesson 1-7)
A. 294, 279, 299
B. 279, 294, 299
C. 299, 279, 294
D. 279, 299, 294
Order the numbers from least to greatest.
294, 279, 299
11Place Value and Number Sense
(over Lesson 1-7)
A. 893, 748, 562
B. 896, 748, 562
C. 748, 562, 893
D. 562, 748, 896
Order the numbers from greatest to least.
748, 893, 562
11Place Value and Number Sense
(over Lesson 1-7)
A. 202, 2,100, 1,200
B. 202, 1,200, 2,100
C. 2,100, 1,200, 202
D. 2,100, 202, 1,200
Order the numbers from greatest to least.
1,200, 202, 2,100
11Place Value and Number Sense
A. 60
B. 7
C. 70
D. 6
Round 67 to the nearest ten.
(over Lesson 1-8)
11Place Value and Number Sense
A. 20
B. 2
C. 88
D. 80
Round 82 to the nearest ten.
(over Lesson 1-8)
11Place Value and Number Sense
A. 260
B. 50
C. 200
D. 300
Round 255 to the nearest ten.
(over Lesson 1-8)
11Place Value and Number Sense
A. 400
B. 410
C. 500
D. 420
Round 419 to the nearest ten.
(over Lesson 1-8)
11Place Value and Number Sense
A. 580
B. 500
C. 600
D. 80
Round 588 to the nearest hundred.
(over Lesson 1-8)
11Place Value and Number Sense
A. 1,200
B. 1,230
C. 1,000
D. 230
Round 1,230 to the nearest hundred.
(over Lesson 1-8)
11Place Value and Number Sense
A. 700
B. 650
C. 50
D. 600
Round 653 to the nearest hundred.
(over Lesson 1-8)
11Place Value and Number Sense
A. 1,700
B. 1,000
C. 1,780
D. 1,800
Round 1,781 to the nearest hundred.
(over Lesson 1-8)
This slide is intentionally blank.
top related