Operations on rational numbers

 $-\frac{3}{5}+\frac{1}{6}=$   Evaluate.

•  $\frac{4}{11}$  

•  $-\frac{4}{11}$  

•  $\frac{13}{30}$  

•  $-\frac{13}{30}$  

Tags

CCSS.7.NS.A.1C

Find the difference.

 $13-18.2$  

Tags

CCSS.7.NS.A.1C

You withdraw 50$ but then put $20. Do you owe money or do you have money left

• You owe money

• You have money left

Tags

CCSS.7.NS.A.1C

Tags

CCSS.7.NS.A.1C

57 4/5 - 34 19/25 = __

• 4.5

• 30 5/6

• 23 1/25

• 78/21

Tags

CCSS.7.NS.A.1C

Tags

CCSS.7.NS.A.1C

The Atlanta Falcons quarterback lost  $7\frac{1}{2}$  yards on the second play. 

• add/positive

• subtract/negative

• multiply

• divide

Tags

CCSS.7.NS.A.1C

Find each sum or difference. Write in the simplest form. $8\frac{1}{3}+\left(-1\ \frac{1}{4}\right)$  

Tags

CCSS.7.NS.A.1C

Tags

CCSS.7.NS.A.1C

Simplify the expression: 3/4 - 1/2 + 1/3

• 5/12

• 7/12

• 2/3

• 1/6

Tags

CCSS.7.NS.A.1C