L1 A Understanding Rational and Irrational Numbers 1

Find the decimal expansion

3/4 =

• 7.5

• .75

• .075

• .34

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Find the decimal expansion

5/9=

• .50 repeating

• .55

• .555 repeating

• .59

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Find the decimal expansion

8/12=

• .75

• .50

• .812

• .66 repeating

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Find the decimal expansion

2/3 =

• .6

• .66

• .6666 repeating

• .6600 repeating

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Find the decimal expansion

4/11 =

• .36 repeating

• .4141...

• .3666 repeating

• .56

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Find the decimal expansion

9/40

• .2 repeating

• .2

• .225 repeating

• .225

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Which of the following fractions does NOT end with a decimal expansion of zeros?

• 2/5

• 1/6

• 9/40

• 1/8

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Which of the following fractions does NOT end with a decimal expansion of zeros?

• 1/5

• 8/4

• 2/3

• 1/4

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Which of the following fractions does NOT end with a decimal expansion of zeros?

• 1/2

• 2/3

• 3/4

• 8/9

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Which of the following sets only contains irrational numbers?

• .1 repeating, 0.09 repeating, .16 repeating

• 1/7, 2/3, 1/5

• Pi,  $\sqrt{36}$  ,  $\sqrt{49}$  

• Pi,  $\sqrt{2}$  , 4.2865321764209642....

Tags

CCSS.8.NS.A.1