Unit 2 Review (factors, multiples, prime, composite, patterns)

Fill in the missing number in the pattern. The first number is 7. The rule is to add 2. 7, 9, 11, ___

• 12

• 13

• 14

• 15

Tags

CCSS.2.NBT.A.2

CCSS.2.NBT.B.5

CCSS.2.OA.B.2

Rebecca tried to find the next number in this pattern. 3, 9, 27, ____. Rebecca says the next number is 30. Is Rebecca correct?

• No, the next number should be 81 because 3 times 27 is 81.

• No, the next number should be 54 because 27 times 2 is 54.

• Yes, Rebecca is correct because the next multiple of 3 is 30.

Tags

CCSS.3.OA.D.9

Randy’s rule is “Add 7.” He started with 3 and wrote the numbers below. Which number does NOT belong to Randy’s pattern? 3, 10, 18, 24, 31, 38

• 3

• 18

• 24

• 38

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

CCSS.2.NBT.B.7

CCSS.2.OA.A.1

Which of the following is NOT a factor of 56? Choose ALL that apply.

• 4

• 6

• 7

• 8

• 9

Tags

CCSS.4.OA.B.4

Which of the following are multiples of 8? Pick three that are correct.

• 2

• 16

• 18

• 40

• 48

Tags

CCSS.4.OA.B.4

Eggs are packed in boxes of 6. How many eggs would be in 3 boxes?

• 12

• 18

• 24

• 36

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Sort the number 24 as either prime or composite.

• Prime

• Composite

Sort the number 33 as either prime or composite.

• Prime

• Composite

Sort the number 43 as either prime or composite.

• Prime

• Composite

Sort the number 59 as either prime or composite.

• Prime

• Composite