Arrays

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.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

CCSS.3.OA.A.1

CCSS.3.OA.A.3

Select the correct number model with the rectangular array

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

Tags

CCSS.3.MD.C.7

CCSS.3.OA.A.1

CCSS.3.OA.A.3

Which equation matches this array?

• 3 x 5 = 15
• 5 x 3 = 15
• 3 x 4 = 12
• 4 x 3 = 12

Tags

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Which one goes up and down, top to bottom?

• columns

• rows

Tags

CCSS.2.G.A.2

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

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Write the multiplication sentence represented by this array.

• 4 x 4 = 15
• 4 x 4 = 12
• 4 x 4 = 16
• 4 x 4 = 15

Tags

CCSS.3.OA.A.1

What multiplication sentence does this repeated addition sentence represent?

6 + 6 + 6 + 6 + 6 = 30

• 5 x 6 = 30

• 6 x 6 = 36

• 6 + 6 = 12

• 6 x 0 = 0

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

What multiplication sentence does this array represent?

X X X

X X X

X X X

• 3 x 3 = 9

• 3 + 3 = 9

• 3 x 3 = 12

• 3 + 3 = 6

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

The area of the array is _____ square tiles.

• 6 square tiles

• 16 square tiles

• 24 square tiles

• 36 square tiles

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

CCSS.3.OA.A.3

Would a 2 x 4 array and 4 x 2 array have the same area?

• YES

• NO

• Not always

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

CCSS.3.OA.A.1

CCSS.3.OA.A.3