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Which picture can be used to show that 6 is an even number?

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Which equation matches this array?

• 3+3+3+3=12

• 5+5+5=15

• 6+9=15

In an array, rows...

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In an array, columns...

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Which equation is the repeated addition for the array?

• 3+3+3=9

• 2+2+2=6

• 4+4+4+4=16

How many rows are in this array?

• 3

• 4

• 12

• 9

Choose the correct repeated addition sentence.

• 3 + 3 + 3 + 3 = 12

• 4 + 4 + 4 + 4 = 16

• 5 + 5 + 5 + 5 = 20

• 4 + 4 + 4 = 12

Which repeated addition sentence represents this rectangular array?

• 4+4+4+4=16

• 2+2+2+2=8

• 2+2=4

• 4+3=8

How many rows in this array?

• 2
• 4
• 8
• 6

How many total triangle are in the array?

• 2
• 4
• 8
• 6