STAAR Review Day 1

Number Classes

100

What group of numbers includes values such as 1, 2, 3, etc.?

Counting/Natural Numbers

200

What group of numbers includes values such as -1, -2, -3, 1, 2, 3, etc.?

Integers

300

What group of numbers includes values such as 0, 1, 2, 3, etc.?

Whole Numbers

400

What group of numbers includes numbers such as -7.9, 1/2, 1,000.45, etc?

Rational Numbers

500

When rounded, what type of number is pi?

Rational Number

Multiplication

100

-10*5

-50

200

11*33

363

300

25*(-25)

-625

400

1/6 * 6/7

1/7

500

1/5 * (-3/10)

-3/50

PEMDAS

100

15+(4*8)

47

200

112-(48/4)+100

200

300

4²-(3*5)+(-1)

0

400

8² + 2³

72

500

(8²-24) / (2²)

10

Addition

100

108+63

171

200

105+(-15)

90

300

2/5 + 4/30

8/15

400

3.2 + 1/2

3.7 or 3 7/10

500

-7 + -33.25

-40.25

Number Changes

100

Convert .3 to a fraction

3/10

200

Convert .42 to a fraction (REDUCE)

21/50

300

Convert 4/5 to a decimal.

0.8

400

Convert 5/8 to a decimal.

.625

500

Convert -7.25 to a fraction.

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