Practice For Test Jeoprady

Definitions

100

Prime Number 

A number where its only factors are one and itself.

200

Whole Numbers 

Counting numbers and zero

300

Solution

A number that when subsituted for a variable results in a true equation.

400

Expresion 

A combination of letters or symbols with operations.

500

Equation

A statement of equality between two expressions.

LCM, GCF

100

GCF of 12 and 20

4

200

LCM for 110 and 880

880

300

GCF of 420 and 40

20

400

GCF of 672 and 1,267

7

500

LCM of 320 and 460

7360

Order Of Operations

100

1+3(2) =

7

200

|23|(15)

345

300

-7 x 5²

-175

400

5 x 23 - 4²(5)

35

500

|-5 - (-2)|(8²)

192

Operatoins With Fractions

100

2/5 x 10/22 =

4/11

200

2/5 - 1/4

3/25

300

2 5/6 ÷ 2/3

4 1/4

400

-2/3 - 4/8

-7/6

500

8 3/5 ÷  2 7/30

276/67

Operations With Decimals

100

3.3 + 2.67 =

5.97

200

5.3 x 2

10.6

300

4.6 ÷ 2.42

11.132

400

67.845 x 4

271.38

500

458,932.932 - 543,272.9253

-84339.9933