Equal Groups and Arrays Repeated Addition

Multiplication must have equal groups.

• True

• False

Tags

CCSS.3.OA.A.1

What multiplication equation matches the picture?

• 5 x 5 = 15

• 5 x 3 = 15

• 3 x 5 = 15

• 3 x 3 = 9

Tags

CCSS.2.OA.C.3

Choose the repeated addition equation with the correct answer to match the equal groups.

• 6 + 6 + 6 = 20

• 6 x 6 = 36

• 6 + 6 + 6 = 18

• 3 + 3 + 3 + 3 + 3 + 3 = 18

Tags

CCSS.2.OA.C.4

Which array matches this multiplication sentence?

2x4=

• 
• 
• 
• 

Tags

CCSS.3.OA.A.1

Which equal groups picture could be represented by...

6 groups of 5

• 
• 
• 
• 

Tags

CCSS.2.OA.C.3

What is this?

• array

• equal groups

Tags

CCSS.2.OA.C.4

What is the multiplication sentence for these equal groups?

• 3x3=3

• 3x3=9

• 3x3=6

• 3x3=12

Tags

CCSS.3.OA.A.1

What is the multiplication equation for this array?

• 2x5=10

• 5x2=10

• 2x4=10

• 5x3=10

Tags

CCSS.3.OA.A.1

Select the TWO correct equations that match the array.

• 5+5+5=15

• 10 + 5 = 15

• 3+3+3+3+3=15

• 3 x 5 = 15

Tags

CCSS.2.OA.C.4

Choose the repeated addition number sentence with the correct answer to match the equal groups. 

• 6 + 6 + 6 = 20 

• 6 x 6 = 36

• 6 + 6 + 6 = 18 

• 3 + 3 + 3 + 3 + 3 + 3 = 18 

Tags

CCSS.2.OA.C.4