Show:
Integers
Absolute Value
Fraction Operations
Fractions/Decimals/ Percents
Scientific Notation
100

What is -43+27?

-16

100

What is 

abs15

15

100

What is 

 7/18 - 2/9 ?

1/6

100

Write 9/40 as a percent.

22.5%

100

Write 3,040,000,000 in scientific notation.

3.04 x 109

200

What is -7-(-4)?

-3

200

Complete this statement with <, >, or =.

 abs24   ______

 -3 

>

200

What is  -5/6 * 2 1/2 ?

-2 1/12

200

What is 0.081 as a percent?

8.1%

200

Write 0.00000274 in scientific notation.

2.74 x 10-6

300

What is 22(-2)?

-44

300

What is the absolute value of -5?

5

300

What is 

 22/3 -: 2 ?

3 2/3

300

Write 1 4/5 as a decimal.

1.8

300

Write 5.3 x 103 in standard form.

5,300

400

What is -7 * -18?

126

400

What is the absolute value of 78?

78

400

What is  3 2/9 *-1 5/7 ?

-5 11/21

400

What is 63% as a fraction?

63/100

400

Write 2.3 x 10-4 in standard form. 

0.00023

500

What is -96/6?

-16

500

What is the absolute value of -234?

234

500

What is  4/7 + 1 5/7 ?

2 2/7

500

What is 890% as a decimal?

8.9

500

True or False

3.2 x 10-5 is bigger than 7.9 x 10-6.

True