CCSS.Math.Content.2.G.A.2

7x7

• 49
• 54

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CCSS.Math.Content.3.OA.A.1

CCSS.Math.Content.2.G.A.2

Which one goes across ?

• columns
• rows

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CCSS.Math.Content.2.G.A.2

Which one goes across ?

• columns
• rows

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CCSS.Math.Content.2.G.A.2

Which one goes up and down?

• columns
• rows

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CCSS.Math.Content.2.G.A.2

What multiplication problem does this array show?

• 2 x 5 = 10
• 3 x 6 = 18
• 3 x 5 = 15
• 5 x 4 = 9

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CCSS.Math.Content.2.OA.C.4

CCSS.Math.Content.2.G.A.2

What array does this show?

• 2 rows of 4
• 2 rows of 5 
• 2 columns of 5
• 2 columns of 4

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CCSS.Math.Content.3.OA.A.3

CCSS.Math.Content.2.G.A.2

What does an array prepare us for?

• multiplication
• division
• multiplication and division
• What is an array?

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CCSS.Math.Content.2.G.A.2

Select the correct number model with the rectangular array

• 4+4+4+4=16
• 5+5+5+5+5=25
• 4+4+4+4+4=20
• 5+5+5+5=20

Tags

CCSS.Math.Content.2.G.A.2

What is the area of the shaded region of the rectangle?

• 5 square units

• 8 square units

• 25 square units

• 35 square units

Tags

CCSS.Math.Content.2.G.A.2

What is the area of this rectangle?

• 3 square units

• 9 square units

• 20 square units

• 27 square units

Tags

CCSS.Math.Content.2.G.A.2