Rational Numbers

Vocabulary

100

INTEGERS ARE MADE OF __________ AND __________ NUMBERS

POSITIVE and NEGATIVE

200

TRUE OF FALSE.
THE OPPOSITE OF (- 64) IS (64)

TRUE!

300

WHAT IS ABSOLUTE VALUE?

The Distance a number is from zero.

400

RATIONAL NUMBERS ARE THE SET OF ALL NUMBERS THAT CAN BE EXPRESSED AS A ____________

Fraction.

500

Fractions are another way of writing what mathematical operation?

Division.

Adding/Subtracting

100

(- 100) + (400)

300

200

( - 2) – (- 28)

26

300

(2.7) + ( - 10.13)

-7.43

400

(-1 / 4) + (7 / 4)

SIMPLIFY ANSWER

3/2 OR 1 and 1/2

500

(.125) + (- 5 / 4 )

-9/8  or  -1.125

Multiplying/Dividing

100

( -105)( -5)

525

200

(-111) ÷ (3)

-37

300

( 9/20)(-1/5)

-9/100

400

-3.33(-2 x 4)

26.64

500

(-25)(.9) ÷ ( -1.5)

15

Conversions/Fractions

100

1/4 as a decimal

0.25

200

- 9/25 as a decimal

-0.36

300

-104/8 as a decimal

-13.0

400

-16/21  x  -2/3

32/63

500

-9/11 ÷ 3/33

-9.0 OR -9/1

Order of Operations

100

3² + 8 x 5

49

200

(6)² + 11 - 3²

38

300

138 - (10 + 22) ÷ 4 ● 2

122

400

(-8) ÷ 4 - (-12 + 21) ● 3

-29

500

(45 ÷ 9)² + 8 - 4²

17