Equations

Evaluating Expressions

Solving for Unknown

Word Problems

Writing Algebraic Equations from Written Statements

Random

100

Evaluate the expression if b = 5

b + 16 = ?

100

Solve for a

7 + a = 18

a = 11

100

Rey has 4 toys. He received some more from Arsh. He now has 12 toys. How many did he receive from Arsh?

8 toys.

100

24 decreased by a number is 8.

24 - n = 8

100

The letter in a math equation is called?

variable/unknown

200

Evaluate the expression if b = 4

9b - 10 = ?

200

Solve for a.

a - 11 = 31

a = 42

200

Ishika has 24 dolls. She gave some to Jay. She now has 5 left. How many did she give away?

19 dolls.

200

3 more than a number is 10.

n + 3 = 10

200

3n can also be shown as 3 + n.

True or False?

False

300

Evaluate the expression if b = 6 and a = 3

34 + 2b - 3a = ?

300

Solve for a.

4a + 15 = 27

a = 3

300

FREE

300

The product of a number and 5 is 25.

5 x n = 25

300

What does BEDMAS stand for and what do we need it for?

Brackets, Exponents, Division, Multiplication, Addition, Subtraction.

We need it know which operation to use first in order to solve the equation.

400

Evaluate the expression if b = 11 and a = 20

34 + 3b - 2a = ?

400

Solve for a.

28 - 13 = 2a + 1

a = 7

400

If a chair costs 11 dollars and a desk costs 14 dollars, what is the total cost if I bought one desk and 3 chairs?

47 dollars

400

Double a number and increased by 7 is same as 99

2n + 7 = 99.

400

b + b + b + b + b is the same as saying 5b.

True or False?

True

500

Evaluate the expression if b = 6 and a = 5

12 + (6b - 4a) / 2 = ?

500

Solve for a.

24/a + 2 x 12 = 63 - 33

a = 4

500

If a pen costs 5 dollars and a pencil costs 2 dollars and I spent 59 dollars, how many pens did I buy if I bought 7 pencils.

9 pens.

500

3 less than double a number is the same as the difference of 43 and 9.

2n - 3 = 43 - 9

500

Between 1 and 1000, which number is used the most frequent and which number is used the least frequent?

0 is least frequent and 1 is most frequent.