Operations on Rational Numbers

Solve the equation: 5/4 + 3/12 ( It should be a mixed number, like 2 2/8)

• 18/12

• 1 & 1/2

• 12/18

• 1 & 1/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5/4 divided by 7/8 (Remember to do the reciprocal)

• 28/40

• 7/10

• 7/8

• 2 1/8

Tags

CCSS.6.NS.A.1

What is -6 x -14?

• 84

• -84

• -76

• 96

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

8 - (-24)

• 3

• -32

• 32

• 29

Tags

CCSS.7.NS.A.1C

Sarah runs 3/8 of a mile around the park. David runs 1 & 1/4 miles around the park. How much more distance did David run than Sarah?

• 7/8

• 8/7

• 1 5/8

• 3 1/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is 6 x -7?

• 30

• -13

• 42

• -42

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is -9 - (-10)?

• 1

• -1

• -19

• 90

Tags

CCSS.7.NS.A.1C

What is -3 - (-1) ?

• -2

• 2

• -3

• 4

Tags

CCSS.7.NS.A.1C

What is -6 - 13?

• -19

• 7

• -7

• 18

Tags

CCSS.7.NS.A.1C

Blake got a 68 1/4 on his math test. John gets a 96 5/8 on his math test. Whats the difference between John and Blake's test scores?

• A lot of damage

• -22 1/4

• 28 3/8

• 32 3/4

Tags

CCSS.7.NS.A.1C