Grade 8 laws of exponents
Save
Edit
Host a game
Live GameLive
Homework
Solo Practice
Practice
19 QuestionsShow answers
  • Question 1
    60 seconds
    Q. Evaluate this expression using the quotient rule.
    answer choices
    95
    99
    15
    9-5
  • Question 2
    60 seconds
    Q. Evaluate the expression using the quotient rule.
    answer choices
    214 z13
    22/z7
    214/ z7
    2z7
  • Question 3
    60 seconds
    Q. (2ab)3
    answer choices
    23a3b3
    2ab3
    6a3b3
    6ab
  • Question 4
    180 seconds
    Q. Simplify (-4r5)(2r8)
    answer choices
    -8r13
    -2r13
    -8r40
    -2y40
  • Question 5
    180 seconds
    Q. Simplify (7a2)(5a6b)2
    answer choices
    35a14b2
    175a12b2
    175a14b2
    35a14b
  • Question 6
    120 seconds
    Q. According to exponent rules, when we divide the expressions we _______ the exponents.
    answer choices
    add
    subtract
    multiply
    divide
  • Question 7
    180 seconds
    Q. According to exponent rules, when we multiply the same base we _______ the exponents.
    answer choices
    Multiply
    Add
    Divide
    Subtract
  • Question 8
    30 seconds
    Q. According to exponent rules, when we raise the coefficients to a power we _______ the exponents.
    answer choices
    add
    subtract
    multiply
    divide
  • Question 9
    45 seconds
    Q. Simplify the following:
    (x2y)5
    answer choices
    x7y5
    x2y5
    x10y5
    x5y5
  • Question 10
    30 seconds
    Q.
    answer choices
    9-4
    9-45
    3-4
    3-45
  • Question 11
    30 seconds
    Q.
    answer choices
    49
    444
    421
    415
  • Question 12
    30 seconds
    Q.
    answer choices
    12
    36
    1/36
    1/12
  • Question 13
    60 seconds
    Q. 2 * 22 *22
    answer choices
    24
    84
    36
    25
  • Question 14
    60 seconds
    Q. Simplify: x ∙ x ∙ x ∙ x ∙ x  ∙ x
    answer choices
    x6
    6x
    x3
    6x6
  • Question 15
    60 seconds
    Q. Which number is the EXPONENT?
    42 = 16
    answer choices
    4
    2
    16
  • Question 16
    60 seconds
    Q. 33 • 33 
    answer choices
    36
    99
    27•27
    186
  • Question 17
    60 seconds
    Q. Expand x5
    answer choices
    x⋅x⋅x⋅x⋅x
    1/x⋅x⋅x⋅x⋅x
    x5
    5
  • Question 18
    60 seconds
    Q. What is the exponential form of 
    4 x 4 x 4 x 4 x 4 x 4
    answer choices
    64
    42
    46
    4 x 6
  • Question 19
    120 seconds
    Q. What is the 71  ?
    answer choices
    1
    7
    0
    14
Report Quiz
Join a game