Equal Groups

How can we describe the following array?

X X X X X

X X X X X

X X X X X

X X X X X

X X X X X

• 5 groups of 4

• 5 groups of 5

• 4 groups of 5

• 5 groups of 6

Select the repeated addition number model with the rectangular array

• 4+4+4+4=16

• 2+2+2+2=8

• 2+2=4

Use the commutative property of multiplication to solve the equation.

5 groups of 2 = 10, then ____ groups of 5 = 10

• 10

• 5

• 2

• 7

Which repeated addition sentence is shown on the number line?

• 4 + 4 + 4 = 12

• 3 + 4 + 3= 12

• 3 + 3 + 3 + 3 = 12

• 4 + 4 + 4 + 4 = 12

Which addition sentence is shown above?

• 15 + 3 = 5

• 3 + 3 + 3 + 3 + 3 = 15

• 3 + 5 = 15

• 5 + 5 + 5 = 15

What addition fact does this show? 

• 1 + 2 + 3 = 9
• 5 + 4 = 9
• 3 + 3 + 3 = 9

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

What addition model does this show?

• 4 + 4 + 4 = 12

• 2 + 2 + 2 + 2 = 8

• 3 + 3 + 3 + 3 = 12

• 4 + 4 = 8

What multiplication fact does this numberline show?

• 3 X 3 = 9
• 4 X 3 = 12
• 3 X 5 = 5
• 5 X 3 = 15

Tags

CCSS.3.OA.C.7

What addition fact does this show?

• 2 + 2 + 2 = 6
• 5 x 2 = 12
• 2 + 2 + 2 + 2 + 2 + 2 = 12
• 2 + 2 + 2 + 2 + 2 = 10

Tags

CCSS.3.OA.C.7

Describe this area model.

• 4 groups of 6

• 7 groups of 5

• 6 groups of 3

• 4 groups of 7