Rational Number Arithmetic Review

A repeating decimal (like 4.7777...) is what type of number?

• Rational 

• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

A decimal that stops (like 2.48) is which type of number? 

• Rational

• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which of the following real numbers has the smallest value?

• 7.1

• 6pi

• 20/3

• square root of 51

Tags

CCSS.8.NS.A.2

Which point is 7/8?

• Point C

• Point D

• Point E

• Point F

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is the decimal equivalent of 3/5?

• 0.3

• 3.5

• 0.6

• 0.2

What is 2/100 as a decimal?

• 2.0

• 0.2

• 0.02

• 2.222

Tags

CCSS.4.NF.C.6

What is 67% as a fraction?

• 67/100

• 6/100

• 100/67

• 7/100

-6 + 15

• 9

• -9

• 21

• -21

Tags

CCSS.7.NS.A.1C

-10 + -13

• 23

• -23

• -3

• 3

Tags

CCSS.7.NS.A.1C

20 ÷ -2

• 10

• -10

• 40

• -40

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B