divisibility rules! factor this! can u multiply the 4 step plan exponents 100 2 100 7 100 12 100 17...

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Divisib ility Rules! Factor This! Can U Multipl y The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300 9 300 14 300 19 300 24 400 5 400 10 400 15 400 20 400 25 500 6 500 11 500 16 500 21 500 26 FINAL JEOPARDY

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Page 1: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

Divisibility Rules!

Factor This!

Can U Multiply

The 4 step plan

Exponents

100

2

1007

10012

10017

10022

2003

2008

20013

20018

20023

3004

3009

30014

30019

30024

4005

40010

40015

40020

40025

5006

50011

50016

50021

50026

FINAL JEOPARDY

Page 2: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

The rule for being divisible by 2

The number ends in a 0, 2, 4, 6, or 8

100

Page 3: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

3,065 is divisible by 5.

How do I know this?

It ends in a 5 or 0

200

Page 4: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

Is 128 even or odd?

Even

300

Page 5: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

The rule for divisibility by 3

Add the digits and see if the number is divisible by 3

400

Page 6: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

Is 1280 divisible by 10? Why or why

not?

Yes, because it ends in a 0

500

Page 7: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

Is 45 a prime or composite number?

Composite (95 = 555

100

Page 8: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

Find the prime factorization of 25

55 or 55

200

Page 9: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

What is the prime factorization of 12?

255

300

Page 10: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

Is 9 prime or composite?

Composite

400

Page 11: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

Name 5 prime numbers

2, 3, 5, 7, 11, 13, 17, 19, 23,29,31

500

Page 12: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

What is another word that tells you to

multiply

times, of, factor, product

100

Page 13: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

What is 3 x 11

33

DAILY DOUBLE

200

Page 14: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

If 5 x 7 = 35, what does 35 5 =

7

300

Page 15: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

Which answer is larger… 10 + 5

or 7 x 2

10 + 5

400

Page 16: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

What is 3 x 2 x 4

24

500

Page 17: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

What are the steps in the four step plan?

Find, Solve, Explain, Answer

100

Page 18: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

How far does Jupiter travel in one day?

200

What is the find in this problem:

Jupiter orbits the sun at 8 miles each second. How far does Jupiter travel in one day?

Page 19: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

Solve this problem.The bus left at 10:00 and arrives at your house 20

minutes later. What time did the bus get to your house?

10:20

300

Page 20: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

What does the step EXPLAIN want you

to do?

Tell why you did the math (added or subtracted…)

400

Page 21: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

Name three words/phrases that

mean subtract

take away, less, difference, less than, minus

500

Page 22: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

What does 75 mean?

7 x 7 x 7 x 7 x 7

100

Page 23: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

Write 4 x 4 x 4 using an exponent

43

200

Page 24: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

Write “ten to the fifth power” as a product of the same factor

10 x 10 x 10 x 10 x 10

300

Page 25: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

What does “squared” mean?

to the second power

400

Page 26: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

What does “cubed” mean?

to the third power

500

Page 27: Divisibility Rules! Factor This! Can U Multiply The 4 step plan Exponents 100 2 100 7 100 12 100 17 100 22 200 3 200 8 200 13 200 18 200 23 300 4 300

What two numbers are neither prime nor

composite.

1 and 0