Number System

Vocab

100

Two numbers added together that equal zero

Additive Inverse

200

A member of the set of whole numbers and their opposites

Integer

300

the difference between two quantities or values involves subtraction

Difference

400

the distance the number is from zero on the number line

Absolute Value

500

two numbers having the same numeral but different signs.

Opposites

Positive Numbers

100

36+42=

78

200

49+25=

74

300

120+320=

440

400

76+20+48=

144

500

21+53+80=

154

Negative Numbers

100

-2+(-8)=

-10

200

-24+(-32)=

-56

300

-80+(-23)=

-103

400

-36+(-25)+(-22)=

-83

500

-476+(-58)=

-534

Mixed

100

-12+(-12)+20=

-4

200

26+(-13)+300=

313

300

-17+12+(-28)=

-33

400

47+(-22)+3=

28

500

976+(-52)+(-900)

24

Random

100

-150+(-1500)=

-1650

200

If you gain 12 yards and then lose 36, what is the sum of the total yards?

-24

300

Is the answer positive or negative?

-3,576+(3,577)=

Positive

400

What is the absolute value of -1,000,000?

1,000,000

500

What is 6 to the power 3?

216