
Pre Algebra Review
Presentation
•
Mathematics
•
8th - 9th Grade
•
Hard
Joseph Anderson
FREE Resource
5 Slides • 38 Questions
1
Final Review
by Sydnee Jones
2
Used to find the distance between 2 coordinates. Label your coordinates before starting!
3
Multiple Choice
How is the distance formula correctly written:
d = (y1 − y2)2 −(x2 − x1)2
d = (x2 − x1)2 + (y2 − y1 )2
d = (y1 − y 2)2 + (x2 − x1)2
d = (x)2− (y)2
4
Multiple Choice
5
Multiple Choice
6
Multiple Choice
7
Multiple Choice
What is the distance between AB
0
8
9
7
8
Used to find the missing side of a right triangle. The hypotenuse is c, across from the right angle. A and b are legs.
9
Multiple Choice
10
Multiple Choice
11
Multiple Choice
Find the distance of the wall to the ladder.
5
7
9
11
12
Multiple Choice
Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled? (PERIMETER)
13
Product Rule: Keep the base, add the exponents
Quotient Rule: Keep the base, subtract the exponents
Power Rule: Keep the base, multiply the exponents
Power to a Fraction Rule: Distribute the power to each power inside the parenthesis.
Negative Rule: Move the negative exponent and the base attached to the opposite side of the fraction bar. Then change to a positive exponent.
Zero Rule: Anything to the 0 power is 1.
Simple Exponent Rules
14
Multiple Choice
15
Multiple Choice
16
Multiple Choice
17
Multiple Choice
18
Multiple Choice
19
Multiple Choice
20
Multiple Choice
Write this expression using a positive exponent: x−4
x−41
x41
x4
x4x
21
Multiple Choice
Simplify: x3⋅x7
x21
x4
x10
x−4
22
Multiple Choice
Simplify: x6x4
x2
x10
x21
x101
23
Multiple Choice
Evaluate the following: 2−3
−6
−61
81
8
24
Multiple Choice
m2⋅m6⋅m=
m8
m12
m4
m9
25
Multiple Choice
(x7)2 =
x14
x9
x5
2x7
26
Multiple Choice
27
Multiple Choice
What rule would you use to simplify the following?
(r4)6
Product Rule
Quotient Rule
Power Rule
28
Multiple Choice
What rule would you use to simplify the following?
x0
Power Rule
Zero Exponent Rule
Negative Exponent Rule
29
Multiple Choice
What rule would you use to simplify the following?
x⁻⁶
Negative Power Rule
Power Rule
Zero Exponent Rule
30
Multiple Choice
What rule would you use to simplify the following? 53 × 59
Power Rule
Product Rule
Quotient Rule
31
Multiple Choice
Simplify the following: (y3x2)4
y12x8
y7x6
x8y12
32
Multiple Choice
(32)4
128
32
3424
8116
33
Adding/Subtracting: Before numbers in scientific notation can be added or subtracted, the exponents must be the same.
Multiplying: When multiplying, multiply the coefficients and add the exponents.
Dividing: When dividing, divide the coefficients and subtract the exponents.
Scientific Notation
34
Multiple Choice
7.3 x 105 + 3.7 x 105 =
35
Multiple Choice
4.1 x 105 + 5.5 x 106 =
36
Multiple Choice
(2.1×102) × (3.0×104)
37
Multiple Choice
1.3 x 1020
2.9 x 1021
9.5 x 1032
8.4 x 1019
38
Multiple Choice
4.8 x 10-6
1.3 x 1020
3.1 x 10-4
9.2 x 10-5
9.5 x 1032
5.9 x 10-5
2.9 x 1021
8.4 x 1019
39
Multiple Choice
Numbers in front of the decimal must be between these two numbers to be in proper scientific notation.
More than 1, less than 10
More than 0, less than 10
More than 1, less than or equal to 10
More than 0, less than or equal to 10
40
Multiple Choice
Solve:
(6 x 106) / (2 x 103)
12 x 103
3 x 109
1.2 x 1010
3 x 103
41
Multiple Choice
5 x 108 - 3.4 x 108 =
42
Multiple Choice
(3.8 x 104) - (2 x 103)
43
Multiple Choice
(9.6×10-8)÷(2×10-15)
-4.8×107
4.8×107
4.8×10-7
4.8×10-23
Final Review
by Sydnee Jones
Show answer
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