Multiply and Divide with Rational Numbers Test Prep

7(-3)

• 10

• -21

• -10

• 21

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $3\ \frac{1}{2}\ \div\ \left(-\frac{7}{3}\right)$  

•  $-1\ \frac{1}{2}$  

•  $-\frac{21}{6}$  

•  $\frac{18}{14}$  

•  $\frac{3}{2}$  

Tags

CCSS.7.NS.A.2B

If the sum of 2 numbers is positive, but the product is negative, what can you conclude?

• Both numbers are negative, but they add to a positive number.

• One number is negative and the other is positive, but the positive one is smaller than the (absolute value of the) negative one.

• One number is negative and the other is positive, but the (absolute value of the) negative one is smaller than the positive one.

• Both numbers are positive.

Tags

CCSS.7.NS.A.1B

 $-\frac{4}{5}\div\left(-\ \frac{6}{7}\right)$  

• -24/35

• -28/30

• 10/21

• 14/15

Tags

CCSS.7.NS.A.2B

-6 (-8)

• -48

• 48

• 68

• -14

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $-\frac{3}{8}\div\ -2\ \frac{1}{2}$  

• 3/20

• -6/16

• 5/10

• - 15/16

 $8\div-\frac{1}{2}$  

• 4

• -4

• -16

• -1/16

Tags

CCSS.7.NS.A.2B

-3 ( 22)

• -25

• -66

• 19

• 25

 $\left(-1.2\right)\div\left(.04\right)$  

• 0.3

• 3

• -30

• -3

Tags

CCSS.7.NS.A.2B

0.4 x 0.6

• 2.4

• 0.24

• 240

• 24

Tags

CCSS.6.NS.B.3