Show:
Vocabulary
Simplify
Expressions
Substitution
Find two numbers Equations
100
In the expression 2x + 3y - 7 has how many terms?
3 terms
100

Select the like terms from the terms below:

2x2 , 3xy,  -2x3 ,  -2yx,  2x1

Like terms are 3xy and -2yx
100

Write the following in algebraic form:

Sum of x and 3 is 5

x + 3 = 5

100

Evaluate b2     If b = 5

= 25
100

Find the two numbers that multiply to give -20 and add to -8

= -10 and 2

200
A letter used to represent an unknown is called a ..
Pronumeral or a variable
200

Simplify this expression:

10f - 8f + 2 + 10

= 2f + 12
200

Write the following in algebraic form:

4 added to 2 multiplied by b is equal to 8

2b + 4 = 8

200
Evaluate 21 - z    If z = 10
= 11
200

Simplify this expression:

[3a(4b)] + 2

= 12ab + 2

300

The number attached to a variable is called a.....

Coefficient

300

Simplify the following expression

12n - 8 - 2n + 10 - 4

= 10n -2
300

Write the following in algebraic form:

4 multiplied by the sum of y and 7

4(y + 7)

300

IF q = 3   evaluate   2q/3 + 4 

= 6
300

Find the two numbers which multiply to give 21 and add to 10

Numbers are 7 and 3

400
A combination of coefficients, variables and constants including the operational signs is called ......
An expression
400

3x2 - 4xy + 4x2 + 3xy

= 7x2 - xy

400

Write the following in algebraic form:

Three-fourths of b added to twice c equals 11

3b/4 + 2c = 11

400

What is a2 + b - 5   If a = 5 and b = 3

= 23
400

Find the two numbers that multiply to give 20 and add to -9

= -4 and -5

500
2ab, -3ab and 4ba are all
Like Terms
500

a2 - b2 + 2b2 + c2 - 2c2 - a2

= b2 - c2

500

Write the following in Algebraic Form:

the quantity of 3 times f plus 6 divided by 8

(3f + 6)/8

500

Evaluate  2gh2 +7   If g = 3 and h = 10

= 600
500

Find two numbers that multiply to give -18 and add to 3

= 6 and -3