multiplication L. A 10/20

Which represents the array best?

• 3 rows of 7 equals 21
• 5 columns of 3 equals 15
• 6 columns of 3 equals 18

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Select the correct number model with the rectangular array

• 4+4+4+4=16
• 2+2+2+2=8
• 2+2=4
• 4+4=8

Tags

CCSS.K.CC.B.5

CCSS.K.OA.A.1

Match the repeated addition problem with the array.

• 5 + 4=20

• 5 + 5 + 5 + 5=20

• 5 + 5 + 5 + 5 + 5=25

• 4 + 4 + 4 + 4 =16

Which is correct?

• There are 3 rows of 4 stars. 12 in all.
• There are 3 rows of 3 stars. 9 in all

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Which describes this array best?

• 4 rows of 6 equals 24.
• 5 columns of 5 equals 25
• 4 rows of 5 equals 20

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Select the correct number model with the rectangular array

• 5x5=25

• 3x4=12

• 3x3=15

• 3x5=15

Select the correct number model with the rectangular array

• 4x4=16

• 5x5=25

• 4x6=24

• 4x5=20

• 4x4=16

• 4x3=12

• 5x4=20

• 3x5=15

How many squares?

• 4x2=8

• 6x2=12

• 2x2=4

• 3x2=6

How many are in each group?

• 3
• 4
• 12

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3