Add, Subtract, Multiply, & Divide Rational Numbers

Add: -9 + 3

• -12

• 12

• -6

• 6

Tags

CCSS.7.NS.A.1C

Subtract: 11 - (-4)

• -7

• 7

• -15

• 15

Tags

CCSS.7.NS.A.1C

Tags

CCSS.7.NS.A.1C

Subtract: 8.6 - (-3.2)

• $-\ 5.4$

• $11.8$

• $5.4$

• $-\ 11.8$

Tags

CCSS.7.NS.A.1C

Multiply:   $-3\ \times\ 4$  

• -12

• -7

• 12

• 7

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Multiply:   $1.2\ \times\ \left(-2.1\right)$    

• $-\ 2.52$

• $-\ 25.2$

• $2.52$

• $25.2$

Tags

CCSS.7.NS.A.2A

Tags

CCSS.7.NS.A.2A

Divide:

$-\ 18\ \div\ -3\$

• $-15$

• $-6$

• $6$

• $15$

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Tags

CCSS.7.NS.A.2B

Divide:

 $2.6\ \div\ \left(-0.2\right)$  

•  $-1.3$  

•  $1.3$  

•  $13$  

•  $-13$  

Tags

CCSS.7.NS.A.2B