Exponents
BEDMAS
One Step Equations
Two Step Equations
Percents/ Ratios
HCF/LCM
Domain & Range
100
When you see the following expression, what is the little number on top of it called?
24
exponent/power
100
Simplify the following expression:
62
100
5x - x = 64
x = 16
100
4x -2 = 10
x = 3
100
10% of 86
8.6
100
Find the HCF of 18 and 9
9
100
Identify the domain.
{(3, 6), (5, 7), (7, 7) (8, 9)}
{3, 5, 7, 8}
200
How can you rewrite 92 in expanded form?
9x9
200
Simplify the following expression:
5
200
-0.3m = -12
40
200
5x - 17 = 28
x = 9
200
If 12 pencils cost $15. How much does 24 pencils cost?
$30
200
Find the LCM of 6 and 5
30
200
Identify the range of each relation.
{(3, 6), (5, 7), (7, 7) (8, 9)}
{6, 7, 9)}
300
How can you rewrite the following in exponential form?
7 x 7 x 7 x 7 x 7
75
300
3 + 42 x (3 + 2)
95
300
2.5x = 60
24
300
17 - 3x = 3 x 5
x = 2 / 3
300
34% of 78
26.52
300
Find the HCF of 21 and 14
7
300
Is the relation is a function?
{(3, 6), (5, 7), (7, 7) (8, 9)}
Yes!! Each input has exactly one output.
400
What is the value of:
84
8x8x8x8=4,096
400
45
400
x - (-3) = 5
2
400
3(x + 6) = 20
x = 2/3
400
If I can walk 1.5 miles in 45 minutes, how many miles can I walk in an hour.
2 miles
400
Find the LCM of 10 and 12
60
400
What is the "domain"?
The domain of a function is the set of values that we are allowed to plug into our function. This set is the x values in a function.
500
What is the value of:
23 + 32 - 42
1
500
30
500
20x = 140
7
500
12x +3 = 2x - 5
x = -0.8
or x = - 4/5
500
97% of 728
706.16
500
Find the HCF of:
36 and 24
GCF = 12
500
What is the "Range"?
The range of a function is the set of y-values that the function's output.