Quarter 2 Review

Addition

100

1234+7890

9124

200

981.2+34.56+1.235

1016.995

300

1235+(-981.2)+34.56+(-1.235)

287.125

400

9+(-0.8)+7+(-0.6)+5+(-0.4)+3+(-0.2)+1

23

500

Write answer as a non-fraction:

(1/4)+(-1)+(3/4)+(-5)+2.5+2.5

0

Subtraction

100

987-123

864

200

19.21-10.9

8.31

300

19.5-21.09

-1.59

400

-189-421-12.7-34.5

-657.2

500

100000-567.21-92462.69-890.1-12847-670000

-676767

Multiplication

100

12(12)

144

200

-5(2)(-3)

30

300

(-1)(-12)(1.1)(-1)

-13.2

400

(1/5)(-1/4)(8)(-1/8)(4)(5)

1

500

(1/10)(1.2)(10)(1/4)(10)(1/3)

1

Order of Operations

100

7-3+4

8

200

12÷3(4)

16

300

48÷4÷(3(-4))

-1

400

Solve:

8+(-3(4))((48÷12)4)÷4)÷(3(-4))-12

0

500

Solve (Write answer as a mixed number and simplified to simplest form):

(8-4+5)÷(14÷7x2)

2 and 1/4

Vocabulary

100

The answer to a division problem.

QUOTIENT

200

The process of switching places of the numerator and denominator.

RECIPROCAL

300

What does this formula find when solved?

y2 - y1

x2 - x1

C.O.P., R.O.C, SLOPE

400

The name of the number that is being multiplied by a variable in an algebraic expression. 

EX: 7y (what is the name of "7"?)

COEFFICIENT

500

The process of taking the value outside the parentheses and multiplying it with all the terms inside the parentheses.

DISTRIBUTIVE PROPERTY