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Topic 1 Review

Total questions: 9

Worksheet time: 18mins

Name
Class
Date
1.

Choose all the expression that are equal to 6×1036\times10^3  

a)

 6×1006\times100  

b)

 6×1,000 6\times1,000\   

c)

 6×10,0006\times10,000  

d)

 6×10×10×106\times10\times10\times10  

2.

A national park has eighty thousand, nine-hundred twenty-three and eighty-six hundredths acres of land. Which shows this in standard form?

a)

80,923.086

b)

80,923.68

c)

80,923,806

d)

80,923.86

3.

Choose all the comparisons that are true.

a)

4.15>4.0514.15>4.051

b)

1.054>1.451.054>1.45

c)

5.14<5.0415.14<5.041

d)

5.104<5.415.104<5.41

e)

5.014<5.415.014<5.41

4.

Mrs. Martin has $7,000 in her savings account. Alonzo has  110\frac{1}{10}  as much money in his account as Mrs. Martin. How much money does Alonzo have in his account? 

a)

$70,000

b)

$700

c)

$7

d)

$70

5.

The weight of Darrin's phone is 3.405 ounces. What is 3.405 written in expanded form?

a)

(3×1)+(4×110)+(5×11,000)\left(3\times1\right)+\left(4\times\frac{1}{10}\right)+\left(5\times\frac{1}{1,000}\right)

b)

(3×10)+(4×110)+(5×11,000)\left(3\times10\right)+\left(4\times\frac{1}{10}\right)+\left(5\times\frac{1}{1,000}\right)

c)

(3×10)+(4×110)+(5×1100)\left(3\times10\right)+\left(4\times\frac{1}{10}\right)+\left(5\times\frac{1}{100}\right)

d)

(3×1)+(4×1100)+(5×11,000)\left(3\times1\right)+\left(4\times\frac{1}{100}\right)+\left(5\times\frac{1}{1,000}\right)

6.

The numbers below follow a pattern:

0.006 0.06 0.6 6


What are the next TWO numbers?

a)

600; 6,000

b)

60; 6,000

c)

6,000; 60

d)

60; 600

7.

Choose ALL of the numbers below that tell if the digit in the HUNDREDS place is  110\frac{1}{10}  the value of the digit in the THOUSANDS place. 

a)

8,556

b)

6,855

c)

5,568

d)

4,497

8.

Select ALL the decimals that are greater than 0.24.

a)

0.205

b)

0.246

c)

0.3

d)

0.25

9.

Select ALL the decimals that are smaller then 0.24.

a)

0.234

b)

0.32

c)

0.104

d)

0.276