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Opposites and Absolute Values
Adding and Subtracting Integers
Multiplying and Dividing Integers
Order of Operations
Scientific Notation
100

Write the opposite of 25

-25

100

9 - 15

-6

100

4 (-6)

-24

100

(15 - 13) divided by -7

4

100

Write the following in Scientific Notation

749,000,000

7.490 x 10 to the 8

200

Write the absolute value of |17|

17

200

-23 + (-17)

-40

200

-48 divided by 6

-8

200

3 * 6 + (-5) - 7

6

200

Write the following in Scientific Notation

0.00000038

3.8 x 10 to the -7

300

Write the absolute value of |-702|

702

300

3 - (-6)

9

300

-7 (2) (6)

-84

300

-21 (4 + 5 * 2) + (-16)

-310

300

Write the following in Standard Form.

3.95 x 10 to the 12

3,950,000,000,000

400

Write the integers in order from least to greatest using the < symbol.

9,-8,-9,0,-3

-9<-8<-3<0<9

400

-8 + 4 + (-7)

-11

400

-2 (-16) divided by 8

4

400

|-8 + (-5)| * (-2) + 6 divided by 3

-24

400

Write the following in Standard Form.

9.8 x 10 to the -9

0.0000000098

500

Simplify

|-12| - |-15|

-3

500

72 - (-58) - 62

68

500

-56 divided by -4 divided by -2

-7

500

{[3 + 5 (-2 - 9) - 8]-3} divided by 3 squared

-7

500

Write the following in Scientific Notation.

3

3.0 x 10 to the 1