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Exponents and PEMDAS
Exponents and PEMDAS
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Math Review Lesson upon Exponents and Order of Operations (PEMDAS)
Flashcards
20 cards
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Practice quiz
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Host live
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Questions
20
Answers
1
T or F:
To solve equations with both addition and subtraction, take care of the addition first.
True
False
Pepsi!
2
Simplify the exponent: 2
10
=
20
1024
2000
12
3
Define why we use exponents:
Shorthand for repeated multiplication of a number by itself
They make it easy to show multiplication between two numbers
A creative way to confuse ourselves
The little numbers are just so cute!
4
Solve the equation using PEMDAS: (36 - 3
4
÷ 9) + 3 × 4 - 2 = ?
37
33
-9
41
5
Solve the expression: 36 ÷ (-3)
2
+ 3 x 2 - 10 = ?
-56
0
1
-20
6
Provide the exponential form for 7x7x7x7x7x7.
117,649
76
Come on lucky number 7, Papa needs a new pair of shoes!
67
7
Solve the equation: 4
4
- 4
3
+ 4
2
= ?
176
12
43
208
8
Provide the exponential form for 4 x 4 x 4 x 4 x 4 .
45
54
1024
44
9
True or False: In a math equation, multiplication takes priority over division.
False
True
Ah pressure. . . too much. . . my head's exploding!
10
In the exponent 11
3
, what is the base number?
1331
11
3
33
11
Express the exponent in standard form (solve): 5
8
40
390,625
58
78,125
12
Solve the expression: (13-9)
2
+ 8 ÷ 2 - 4 = ____. (hint: PEMDAS!!!)
-72
16
8
-68
13
Following order of operations, which mathematical function must be completed first?
Addition
Parenthesis
Multiplication
Exponents
14
Please express the exponent in standard form: 8
5
32,768
390,625
85 (aka Ocho Cinco aka Chad Johnson)
40
15
True or False: 8
7
= 8x8x8x8x8x8x8
2,097,152
True
False
Little Debbie Snack Cakes.... No one has to know....
16
Express the equation in exponential form and solve: 6x6x6x6x6x6x6
67 = 42
67 = 456,789
67 = 279,936
76 = 117,649
17
Solve the expression: 3
3
+ 16 ÷ (4 + 6 - 2) =
123456
5.375
29
11
18
Solve the expression: (20 - 2
4
÷ 8 x 5)
2
- 18 = ?
207
0
-121
82
19
What is the next step in this equation? : (6 - 4 + 7 × 10) ÷ 3
2
- 1 = → → 72 ÷ 3
2
- 1 = ?
Find the value of the exponent 32
Redo the work within the parenthesis because it is incorrect
Subtract 1 from 32
Divide 72 by 3
20
Solve the expression:
[
6 + (10-6)
3
]
÷ 7 x 10 +(-2)
3
= ?
-7
92
9
108
