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Worksheets6.7A & 6.7D review
Total questions: 25
Worksheet time: 57mins
What is the prime factorization of 110?
52 ⋅ 11
25 ⋅ 11
5 ⋅ 22
2⋅ 5 ⋅ 11
9 x 9 x 9 x 9 x 9
How many bacteria is that?
Which is equivalent to 24 ?
8
20
16
12
Simplify 75 - (23 + 45 ÷ 3) x 7.
236
-86
-77
86
Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 ?
75
76
67
77
3 + 5x + 8 - 2x
5a + 2b - 3a + 4
3x + 2x + 3y - 7y
-3x + 11y - 4x
7x + 11y
-7x + 11y
7x - 11y
4xy
What expression shows the length being multiplied by the width?
5 * 6 * x
30x
5 (6+x)
5 * 6x
5(p - 6)
At a talent show, each performer has 2 minutes to set up, 3 minutes for an introduction, and 5 minutes for the act. There are 20 people performing. Which expression would help you find how long the talent show will be?
2(20 + 3 + 5)
5(20 + 2 + 3)
3(20 + 2 + 5)
20(2 + 3 + 5)
Which of the following is equivalent to 2(c - 8)?
2c - 16
2c + 16
2c - 8
c - 16
Simplify the expression:
3(2h + 3c + 2)
6h + 9c + 2
2h + 3c + 6
6h + 9c + 6
5h + 6c + 5
(-15 ÷ 3)2 + 9 ÷ 3
13
-13
28
7
Solve the following:
(2 + 7 - 1) ÷ 22
16
2
72.25
8.75
Find and explain the error.
5 - 3 + 2
5 - 5
0
There is no error
Addition was done first and you should have subtracted first
There is a subtraction error
(8 − 3− 9) × 5 ÷ 10 −22
40
18
-24
-7
What does the E in PEMDAS stand for?
Equals
Exponent
Equivalent
Even
