Pre-Algebra Chapter 2

Integers

100

Arrange these integers in descending order

-12, 20, 4, 8, -3

What is 20, 8, 4, -3, -12?

200

Arrange these numbers in ascending order

-4, 3, -1/2, 2, 0

What is -4, -1/2, 0, 2, 3?

300

-17+25

What is 8?

400

-18 - (-10)

What is -8?

500

3 - (-27)

What is 30?

Integers 2

100

-6 x -11

What is 66?

200

3 x -12

What is -36?

300

-16 ÷ 4

What is -4?

400

-56 ÷ -2 

What is 28?

500

248 ÷ -16

What is -15.5?

Rational Numbers

100

4/25 + 7/5

What is 39/25?

200

This is how you divide fractions.

What is multiply the first fraction by the reciprocal of the second fraction? 

300

Express 7/48 as a decimal and state whether it is terminal or repeating

What is 0.14583, a repeating decimal?

400

Solve for x

64 / 128 = x / 32

What is 16?

500

Solve 2/16 ÷ 3/19 in its simplest form

What is 19/24?

Rounding

100

The place you look to when rounding to the nearest 10

What is the ones place?

200

Round 28.39658 3 decimal places

What is 28.397?

300

Round 2,964,249 to the thousands

What is 2,964,000?

400

Jill has 30 crackers and gave 1/7 away to her sister. Rounding to the nearest integer, approximately how many did she give away?

What is 4 cookies?

500

Express 6/21 as a decimal then round to 3 decimal places 

What is 0.286?

PEMDAS

100

Solve (2+4) x 6

What is 36?

200

The acronym spelled out

What is Parentheses, Exponents, Multiplication, Division, Addition, Subtraction?

300

4²+ 20 x 10 - 15

What is 201?

400

The step you would solve first:

(-18) ÷ [2 + (3-5)] 2 x (-7)²

What is 3-5? 

500

(1/3 - 4/7) + (-3)² x 2/10 

What is 164/105?