DPA ACAP Review 1

Integer Addition

100

-5 + (-4)

-9

200

-7 + 11

4

300

-8+8

0

400

-167 + 350

183

500

1,140 + (-748) 

392

Integer Subtraction

100

5 - 7

-2

200

-10 -(-6)

-4

300

-22 - 14

-36

400

-7 - 7

-14

500

-120 - (-123) - 10

-7

Addition of Rational

100

1/2 + 1/2

1

200

1/2 + 1/6

2/3

300

3/7 + 2/5

29/35

400

1 1/4 + 4 2/3

5 11/12

500

32/4 + 2/10 + 3 1/5

11 2/5

Distributive Property

100

2(3x)

6x

200

4(-3x + 12)

-12x + 48

300

-3(7x -11)

-21x + 33

400

8(2x + 5x) - 10

56x -10

500

1/2( 14x -18) - 2.5x 

4.5x - 9

Expressions

100

4x + 10x

14x

200

4x + 7 - 2x

2x + 7

300

-12x - 8x + 5 - 7

-20x - 2

400

1/2x - 14 + 3/5x + 10

1 1/10x -4

500

2.3x + 4/5x -35 -16

3.1x - 51