Algebraic Expressions
Order Of Operations
Simplifying Expressions
Solving Equations
RANDOM
100
What is algebraic expression of the sum of two multiply x and three?
2x+3
100

 Evaluate 6 + 2 · 3 - 1.

11

100
What is 2x+13x?
15x
100

Solve 3x = 12

x=4

100

Is the following number rational or irrational:

3.1415926.....

IRRATIONAL

200

Write an algebraic expression for nine times of the square of a number.

9x2

200

Evaluate 2(11 - 5) + 9 ÷ 3.

11

200
What is 5x-3y+7y+12-x?
4x+4y+12
200

Solve -7 - (-2) = x

x = -5

200

Order from least to greatest:

-6.7, -5/70, -6.111, -60/10

-6.7, -6.111, -60/10, -5/70

300

Write a written expression for 2n + 7.

7 more than twice a number

300
Evaluate 4(5 · 1 ÷ 20).
1
300

What is -7(- 4y + 3)

28y - 21

300

Solve 4x + 1 = 21

y=5

300

What is the multiplicative inverse of:

-1/4

-4

400
-6+0=-6 represents what property?
Additive property
400
Evaluate 3[42 - 2(102 - 92)]

12

400

Simplify 3(2x + 4y - 4).

6x + 12y - 12

400

Somerville High School raised $740 to buy winter coats for the homeless at $46.25 each. How many coats can they buy to the nearest whole number.

16 coats

400

Simplify by combining like terms:

T1 +3y - 4x - 7g -3y +3g +4x + T2 + 4g + T3

T1 + T2 + T3

500
What property is represented by the following: 6+2=2+6?
Symmetric Property
500

Evaluate x2 + xyz if x = 3, y = 5, and z = 4.

69

500
Simplify 2(a + 3b) + 3(4a + b).
14a + 9b
500

Gabriel pays $40 a month for basic cell phone service. In addition, Gabriel can send text messages for $0.20 each. If Gabriel sends 20 text messages and has his phone for 5 months. How much money does he have to pay?

$204

500

Simplify :-3/4 divided by 5/8

-6/5

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