Topic 7 Review

1. Which statement is true? Choose one. [4.4b]

• The only factors of 12 are 12 and 1; therefore, 12 is prime.

• The only factors of 3 are 3 and 1; therefore, 3 is prime.

• The only factors of 14 are 14 and 1; therefore, 14 is prime.

• The only factors of 31 are 31 and 1; therefore, 31 is composite.

Tags

CCSS.4.OA.B.4

Which answer lists all of the factors of 24?

Do a factor rainbow!

• 1, 24

• 1, 2, 4, 6, 24

• 4, 6, 12, 18, 36

• 1, 2, 3, 4, 6, 8, 12, 24

Tags

CCSS.4.OA.B.4

3. Which are multiples of 8 that have a factor of 2? Choose TWO. [4.4, 4.11]

• 14
• 24

• 49
• 16

• 63

Tags

CCSS.4.OA.B.4

4. Select TWO true statements. [4.4, 4.4b, 4.11]

Think of your divisibility rules!

• 45 is a multiple of 2.

• 5 is a factor of 73.

• 34 has more than two factors.

• 55 is a prime number.
• One of the factors of 56 is an odd number.

Tags

CCSS.4.OA.B.4

5. Which of the factors listed is a factor of 34 that is also a prime number? Choose TWO! [4.4b]

• 1

• 2

• 17

• 34

Tags

CCSS.4.OA.B.4

6. Select the only even number that is NOT composite. Choose one. [4.4b]

• 14

• 22

• 82

• 33

• 2

Tags

CCSS.4.OA.B.4

7. A caterer needs between 42 and 50 cupcakes for dessert. Select TWO numbers between 42 and 50 that are multiples of 4. Choose TWO. [4.4]

• 44
• 48
• 42
• 45
• 46

8. Margie has 24 rectangular stepping stones to arrange in an array in her backyard. Choose FOUR ways she can arrange her stepping stones. Choose FOUR.

Karmen is planting 32 flowers in her garden in a rectangular array.

Choose 3 ways that she can plant her flowers. [4.11a]

• 4 rows of 8 flowers

• 1 row of 32 flowers

• 2 rows of 16 flowers

• 8 rows of 4 flowers

• 3 rows of 9 flowers

Tags

CCSS.3.OA.A.3

9. Which are factor pairs of 36? Choose FOUR. [4.11]

• 1 x 36; 36 x 1

• 4 x 9; 9 x 4

• 3 x 12; 12 x 3

• 18 x 2; 2 x 18

• 2 x 8; 8 x 2

Tags

CCSS.4.OA.B.4

When taking your ACAP test you should... Choose ALL that apply

• Read all of the question
• Read all of the answers
• Read some of the question
• Read some of the answers
• Wait! Don't EVER READ THE QUESTION

Tags

CCSS.RF.3.3B

CCSS.RF.3.4B

CCSS.RF.4.4A

CCSS.RF.4.4B

CCSS.RF.4.4C