Arrays Review

Describe this array.

___ columns of 4 = 20

Tags

CCSS.2.OA.C.4

Which array shows 4 rows of 4?

• 
• 
• 
• 

Tags

CCSS.3.OA.A.1

Which repeated addition sentence marks the array?

• 3 + 4 = 7

• 3 + 3 + 3 + 3 = 9

• 4 + 4 + 4 + 4 = 16

• 3 + 3 + 3 + 3 = 12

Tags

CCSS.2.OA.C.4

Which repeated number sentence shows the total number of tiles in the array?

• 2 + 2 + 2 + 2 + 2 = 10

• 5 + 5 + 5 = 15

• 2 rows of 5 = 10

• 2 + 5 = 7

Tags

CCSS.2.OA.C.4

An array of tiles is shown. If 1 row is removed, which array would be left with the remaining squares.

• 3 columns of 4

• 3 columns of 3

• 4 columns of 3

Tags

CCSS.2.OA.C.4

Write the multiplication sentence represented by this array.

• 2 x 4 = 8
• 4 x 2 = 8
• 2 x 4 = 10
• 4 x 4 = 8

Tags

CCSS.3.OA.A.1

Write the multiplication sentence represented by this array.

• 3 x 4 = 12
• 4 x 3 = 12
• 3 x 4 = 10
• 3 x 3 = 12

Tags

CCSS.3.OA.A.1

Write the multiplication sentence represented by this array.

• 5 x 4 = 20
• 5 x 3 = 15
• 3 x 5 = 14
• 5 x 5 = 15

Tags

CCSS.3.OA.A.1

Write the multiplication sentence represented by this array.

• 3 x 4 = 10
• 4 x 3 = 12
• 3 x 4 = 12
• 4 x 4 = 16

Tags

CCSS.3.OA.A.1

What does the X sign mean?

• groups of

• take away

• put together

• how many

Tags

CCSS.3.OA.A.3