rational number operations

-3 ¼ + ½

• -2 ¾
• 3 ¾
• -3 ¾
• -¾

Tags

CCSS.7.NS.A.1C

Candice and Chris run a relay race at recess. Candice runs 1 ⅓ of a lap around the track. Chris runs ½ of a lap around the track. How much farther does Candice run than Chris?

• ⅚ laps
• ⅔ laps
• ¾ laps
• ⅙ laps

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

-2 ⅙ - (-1 ¾)

• -5/12
• 3 11/12
• 5/12
• -2 1/10

Tags

CCSS.7.NS.A.1C

Simplify the expression
 $-4\ \times\ \left(-9\ \frac{1}{3}\right)$  

•  $37\ \frac{1}{3}$  

•  $-37\ \frac{1}{3}$  

•  $-\frac{3}{112}$  

•  $-\frac{3}{7}$  

Tags

CCSS.7.NS.A.2A

Simplify, if possible.
1 ¾ + 2 ½ =

• 4 ¼
• 3 ¼
• 3 ¾
• 4 ¾

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Simplify the expression
 $-\frac{13}{14}\ \times\ \left(-6\right)$  

•  $5\frac{4}{7}$  

•  $-5\frac{4}{7}$  

•  $\frac{13}{84}$  

•  $-\frac{13}{84}$  

Tags

CCSS.7.NS.A.2A

3/5 - 7/10

• -1/10
• 10/15
• -10/5
• 15/15

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $-\frac{5}{14}\ \div\ -1\ \frac{3}{7}$  

•  $-\frac{1}{4}$  

•  $\frac{1}{4}$  

•  $-\frac{25}{49}$  

•  $\frac{25}{49}$  

Tags

CCSS.7.NS.A.2B

Answer in simplest form.
-5/8 + 3/8

• 1
• 8/8
• -2/8
• -1/4

Tags

CCSS.7.NS.A.1C

Simplify the expression:
 $-1\ \frac{7}{8}\ \div\ \frac{9}{6}$  

•  $1\ \frac{1}{4}$  

•  $-1\ \frac{1}{4}$  

•  $2\ \frac{13}{16}$  

•  $-2\frac{13}{16}$  

Tags

CCSS.7.NS.A.2B