Basic Operations
Simplify the expression using an exponent.
x ∙ x ∙ x
x3
Evaluate the expression for x = 2.
3x
3(2)
6
3/8 ∙ 1/5= ?
Which of the following is equivalent to the
equation above? Select all that apply.
A. 3 ∙ 1/8 ∙ 5 = ?
B. 15 ∙ 8/40 = ?
C. 3 + 1/8 + 5 = ?
A. 3 ∙ 1/8 ∙ 5 = ?
Fill in the blank with a greater than (>) or less
than (<) symbol.
-5 __-7
-5 > -7
Fill in the missing number to complete the
pattern.
12, 10,__ , 6, 4
8
Which of the following is equivalent to the
expression 6 + 13?
A. 6 + 11
B. 3 + 13
C. 4 + 15
D. 4 + 16
C. 4 + 15
Solve the equation.
6 + x = 10
x=4
2/7 + 1/14 = ?
Which of the following is equivalent to the
equation above? Select all that apply.
A. 2 ∙ 1/7 ∙ 14 = ?
B. 4 + 1/ 14 = ?
C. 2 + 1/7 + 14 = ?
B. 4 + 1/ 14 = ?
Put the four numbers in order from least to
greatest.
-4, -8, 2, 0
-8,-4,0,2
What number is the same as five thousand
twenty-six?
A. 526
B. 5,026
C. 5,260
D. 5,206
B. 5,026
Fatimah used the fact 19 – 5 = 14 to help her
solve a problem. Which of the following
problems could she have been solving?
A. 5 – □ = 14
B. 14 – □ = 19
C. 5 + 19 = □
D. 5 + □ = 19
D. 5 + □ = 19
Solve the equation.
m – 15 = 20
m=35
3/8 + 1/2 = ?
Which of the following is equivalent to the
equation above? Select all that apply.
A. 6 + 8/16 = ?
B. 3 ∙ 1/8 ∙ 2 = ?
C. 3 + 1/8 + 2 = ?
A. 6 + 8/16 = ?
Evaluate the expression for y = -3.
5 + y
2
What does the 3 in the number 1,234.567
represent?
A. 0.03
B. 3
C. 30
D. 30,000
C. 30
Which of the following is equivalent to the
following product?
12
× 6
A. (2 ∙ 6) + (10 ∙ 6)
B. (1 ∙ 6) + (20 ∙ 6)
C. (2 ∙ 6) + (1 ∙ 6)
D. (1 · 60) + (2 ∙ 60)
A. (2 ∙ 6) + (10 ∙ 6)
Solve the equation.
n/5 = 10
n=50
Which fraction is not equivalent to the other
two?
1/3
3/6
4/12
3/6
-5 – (-2)
Which statement is equivalent to the expression
above? Select all that apply.
A. -5 + 2
B. 5 – 2
C. -2 – (-5)
D. 2 – 5
A & D
Round 709.584 to the nearest tenth.
709.6
Which of the following describes what
40 ÷ 8 means?
A. 40 items split into 8 groups
B. 8 groups of 40 items in each group
C. 8 items in each of 40 groups
A. 40 items split into 8 groups
Solve the equation.
8y = 64
y=8
Create a fraction that simplifies to 2/5 (and is not 2/5).
Answers will vary. Possible responses:
4/10, 6/15, 8/20, 20/50, etc.
13 – 45 = ?
Which statement about the equation above is
true? Select all that apply.
A. It is equivalent to the equation 45 – 13 = ?.
B. The answer will be negative because 45 is
larger than 13.
C. The answer will be positive because 45 is
larger than 13.
D. It is equivalent to the equation 13 + (-45) = ?
B & D
What is the greatest common factor of 12
and 27?
3