rounding whole numbers rounding decimals whole number estimation decimal estimation * click the star...
DESCRIPTION
CATEGORY 1 QUESTION 1 Round to the nearest ten 347TRANSCRIPT
ROUNDING AND ESTIMATION
MATH STARS
100
100
100
10020
0200
200
20030
0300
300
30040
0400
400
40050
0500
500
500
Rounding Whole
NumbersRounding Decimals
Whole Number
EstimationDecimalEstimati
on
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CATEGORY 1QUESTION 1
Round to the nearest ten
347
CATEGORY 1ANSWER 1
Round to the Nearest Ten
350
CATEGORY 1QUESTION 2
Round to the Nearest Hundred
1,245
CATEGORY 1ANSWER 2
Round to the Nearest Hundred
1,200
CATEGORY 1QUESTION 3
Round to the Nearest Thousand
23,089
CATEGORY 1ANSWER 3
Round to the Nearest Thousand
23,000
CATEGORY 1QUESTION 4
Round to the nearest Hundred Thousand
56,000
CATEGORY 1ANSWER 4
Round to the Nearest Hundred Thousand
100,000
CATEGORY 1QUESTION 5
Round to the Nearest Million
623,980,314
CATEGORY 1ANSWER 5
Convert Expanded Notation to Standard Form
624,000,000
CATEGORY 2QUESTION 1
Round to the Nearest Ten
567.2
CATEGORY 2ANSWER 1
Round to the Nearest Ten
570
CATEGORY 2QUESTION 2
Round to the Nearest One
43.9
CATEGORY 2ANSWER 2
Round to the Nearest One
44
CATEGORY 2QUESTION 3
Round to the Nearest Tenth
245.74
CATEGORY 2ANSWER 3
Round to the Nearest Tenth
245.7
CATEGORY 2QUESTION 4
Round to the Nearest Hundredth.
1,239.367
CATEGORY 2ANSWER 4
Round to the Nearest Hundredth
1,239.37
CATEGORY 2QUESTION 5
Round to the Nearest Tenth
78.04
CATEGORY 2ANSWER 5
Round to the Nearest Tenth
78
CATEGORY 3QUESTION 1
Estimate the Sum
47 + 36
CATEGORY 3ANSWER 1
Estimate the Sum
90
CATEGORY 3QUESTION 2
Estimate the Difference
693-415
CATEGORY 3ANSWER 2
Estimate the Difference
300
CATEGORY 3QUESTION 3
Estimate the Product
49 x 48
CATEGORY 3ANSWER 3
Estimate the Product
2,500
CATEGORY 3QUESTION 4
Estimate the Quotient
31 ÷ 11
CATEGORY 3ANSWER 4
Estimate the Quotient
3
CATEGORY 3QUESTION 5
Sarah makes $34 a day babysitting the
neighbor’s kid. Estimate how much
money she will make in five days.
CATEGORY 3ANSWER 5
$150
CATEGORY 4QUESTION 1
Estimate the Sum
4.9 + 2.3
CATEGORY 4ANSWER 1
Estimate the Sum
8
CATEGORY 4QUESTION 2
Estimate the Difference
67.9-3.1
CATEGORY 4ANSWER 2
Estimate the Difference
65
CATEGORY 4QUESTION 3
Estimate the Product
49.9 x 1.8
CATEGORY 4ANSWER 3
100
CATEGORY 4QUESTION 4
Estimate the Quotient
64.2 ÷ 2.3
CATEGORY 4ANSWER 4
Estimate the Quotient
32
CATEGORY 4QUESTION 5
If Millie studies for 3.4 hours a day. How many
hours will she have studied in 32 days?
CATEGORY 4ANSWER 5
90 hours