Arrays

Which repeated addition sentence represents this rectangular array?

• 4+4+4+4=16

• 2+2+2+2=8

• 2+2=4

• 4+3=8

Tags

CCSS.2.OA.C.4

How many rows in this array?

• 2
• 4
• 8
• 6

Tags

CCSS.2.OA.C.4

How many total triangle are in the array?

• 2
• 4
• 8
• 6

Tags

CCSS.2.OA.C.4

Which repeated addition represents this  rectangular array?

• 4+4+4+4=16
• 2+2+2+2=8
• 5+5+5+5=20
• 3+3+3+3=12

Tags

CCSS.2.G.A.2

CCSS.2.OA.C.4

Which repeated addition sentence describes this rectangular array?

• 2+2+2+2=8
• 3+3+3+3+3=15
• 5+5+5+5+5=25
• 4+4+4+4+4=20

Tags

CCSS.2.G.A.2

CCSS.2.OA.C.4

How many columns in this array?

• 4
• 6
• 5
• 25

Tags

CCSS.2.OA.C.4

Which repeated addition sentence represents this rectangular array

• 3+3+3+3=12

• 3+3+3=12

• 3+3+3=9

• 4+4+4+4=16

Tags

CCSS.2.OA.C.4

Which one goes up and down?

• columns
• rows

Tags

CCSS.3.OA.D.9

Which one goes across ?

• columns
• rows

Tags

CCSS.3.OA.D.9

Select the repeated addition sentence that matches the array.

• 3+4+3=10
• 4+4+4=12
• 4+4=8
• 3+3+3=9

Tags

CCSS.2.OA.C.4