Unit 1 Review

What are the factors of 30?

• 1 x 30, 2 x 15, 5 x 6

• 1 x 30, 2 x 15, 3 x 10

• 1 x 30, 2 x 15, 3 x 10, 5 x 6

• none of the above

Tags

CCSS.4.OA.B.4

What are the factors of 17?

• 1 x 17

• 1

• 17

• none of the above

Tags

CCSS.4.OA.B.4

List the first two multiples of 30.

• 1, 30

• 30, 60

• 2, 15

• none of the above

Tags

CCSS.4.OA.B.4

List the first two multiples of 17.

• 17, 34

• 17, 20

• 17, 1

• none of the above

Tags

CCSS.4.OA.B.4

Is 30 prime or composite?

• prime

• composite

• neither

• both

Tags

CCSS.4.OA.B.4

Is 17 prime or composite?

• prime

• composite

• neither

• both

Tags

CCSS.4.OA.B.4

The equation 8 x 5 could be used to describe:

• 40 crayons is 8 crayons and 5 crayons placed in the same bag

• 40 crayons is 8 crayons split between 5 groups

• 40 crayons is 5 rows of 8 crayons

• 40 crayons is 5 less crayons than 8 crayons

Tags

CCSS.3.OA.A.3

There are two equations that best represent this situation.

Kim has 15 cars. That is three times as many cars as her brother Craig.

• 15 = 3 x c

• 15 x 3= c

• 15- 3= c

• 15 / c = 3

Tags

CCSS.4.OA.A.1

Erick is 9 years old. His dad is 4 times older than him. How old is Erick's dad?

• 36

• 46

• 56

• 66

Tags

CCSS.4.OA.A.2

Carmine bought a book and video game. The book cost $7. The video game was $28. How many times more that the book did the video game cost?

• 7

• 28

• 4

• none

Tags

CCSS.4.OA.A.2