Performance Task 2: Multiplication of Integers

 $8\left(-1\right)$  

•  $8$  

•  $-8$  

•  $7$  

•  $-9$  

Answer explanation

Multiplication
Different signs, negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $\left(-8\right)\left(1\right)$  

•  $8$  

•  $-8$  

•  $7$  

•  $-9$  

Answer explanation

Multiplication
Different signs, negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $\left(-8\right)\left(-1\right)$  

•  $8$  

•  $-8$  

•  $7$  

•  $-9$  

Answer explanation

Multiplication

Same sign, positive

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $4\left(-8\right)$  

•  $32$  

•  $-32$  

•  $-4$  

•  $-12$  

Answer explanation

Multiplication Rule
Different Signs, Negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $\left(-4\right)\left(8\right)$  

•  $32$  

•  $-32$  

•  $-4$  

•  $-12$  

Answer explanation

Multiplication Rule
Different signs, negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $\left(-4\right)\left(-8\right)$  

•  $32$  

•  $-32$  

•  $-4$  

•  $-12$  

Answer explanation

Multiplication Rule
Same signs, positive

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $8\left(-7\right)$  

•  $56$  

•  $-56$  

•  $1$  

•  $-15$  

Answer explanation

Multiplication Rule
Different signs, negative.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $\left(-8\right)\left(7\right)$  

•  $56$  

•  $-56$  

•  $1$  

•  $-15$  

Answer explanation

Multiplication Rule
Different signs, negative.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $\left(-8\right)\left(-7\right)$  

•  $56$  

•  $-56$  

•  $1$  

•  $-15$  

Answer explanation

Multiplication Rule
Same signs, positive.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $5\left(-2\right)$  

•  $10$  

•  $-10$  

•  $3$  

•  $-7$  

Answer explanation

Multiplication Rule
Different signs, negative.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B