iReady 4th Grade Unit 2 Mid-Module

Which list shows all the factors of 24?

• 1, 2, 12, 24

• 2, 3, 4, 6, 8, 12

• 2, 4, 6, 8, 12, 24, 48

• 1, 2, 3, 4, 6, 8, 12, 24

Check all the composite numbers

• 2

• 4

• 6

• 8

• 10

Check all of the prime numbers

• 7

• 9

• 11

• 13

• 15

Which shows the first four multiples of the number 8?

• 8, 16, 24, 32

• 2, 4, 6, 8

• 1, 2, 4, 8

• 1, 2, 3, 4

Tags

CCSS.3.OA.B.5

CCSS.3.OA.C.7

CCSS.3.OA.D.9

Select all of the problems that can be solved using the equation, 5 x 3 = ?

• Bret ate 5 grapes with lunch. Noel ate 3 more grapes than Bret. How many grapes did Noel eat?

• Anna read 5 times as many pages as Adny. Andy read 3 pages. How many pages did Anna read?

• Ms. Jackson bought 5 boxes of cereal and 3 boxes of oatmeal at the store. How many boxes of groceries did Ms. Jackson buy?

• Melissa spent $5 at the mall. Her sister spent 3 times as much as Melissa did. How much did Melissa's sister spend at the mall?

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Anita is using 36 cards to set up a card game. She wants to make an array with the same number of cards in each row. What are the different ways that Aniata could arrange the cards? Select all that apply.

• 6 rows of 6 cards

• 3 rows of 12 cards

• 2 rows of 18 cards

• 12 rows of 3 cards

• 9 rows of 4 cards

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Justin has 4 comic books. His cousin Jacob has 5 times as many comic books as Justin has.

Choose the equation that represents the number of comic books Jacob has.

• 4 x 5 = 20

• 4 + 5 = 9

• 5 - 4 = 1

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.C.7

Which numbers are NOT multiples of 3?

Select all that apply.

• 15

• 17

• 21

• 23

• 36

Last year 42 inches of rain fell in Ocean City. In Riverside, 6 inches of rain fell last year. How many times as many inches of rain fell in Ocean City as in Riverside last year?

• 4 times as many

• 5 times as many

• 6 times as many

• 7 times as many

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.5

CCSS.3.OA.B.6

CCSS.3.OA.C.7

Choose the two comparisons that are shown by this equation:

7 x 8 = 56

• 56 is 7 times as many as 8

• 56 is 8 times as many as 7

• 7 is 56 times as many as 8

• 8 is 7 times as many as 56

Tags

CCSS.3.OA.A.1

CCSS.3.OA.B.5

CCSS.3.OA.C.7