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SUPER
Mathematics
8th
grade
Number Systems, Exponents, and Roots Day 1
14 questions
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- Multiple ChoicePlease save your changes before editing any questions.
To which category does the number 3 belong?
All of These
Integer Only
Rational # Only
Whole # Only
tagsNumber systems - Multiple ChoicePlease save your changes before editing any questions.-4 is not a whole number because:It's negative and whole numbers are positive.it's irrational.it cannot be turned into a fraction.it is even.
- Multiple ChoicePlease save your changes before editing any questions.The square root of 64 is a natural number.FalseTrue
- Multiple ChoicePlease save your changes before editing any questions.
- Multiple ChoicePlease save your changes before editing any questions.If the area of a square is 81cm2, what is the side length?9cm81cm3cm9cm2tagsSquare Roots
- Multiple ChoicePlease save your changes before editing any questions.The √40 is between which two consecutive whole numbers?7 & 84 & 55 & 66 & 7tagsApproximating Square Roots Using Perfect Squares
- Multiple ChoicePlease save your changes before editing any questions.Which of the following is a perfect square?244881110tagsPerfect Squares
- Multiple ChoicePlease save your changes before editing any questions.Which of the following is NOT a perfect square?141008tagsPerfect Squares
- Multiple ChoicePlease save your changes before editing any questions.
Which representations are equal to 64?
82
322
(-8)(-8)
43
213
tagsNumber Sense with Exponents - Multiple ChoicePlease save your changes before editing any questions.
Leona is so excited. Her grandma is ordering a cubic hot tub that has a volume of 216 ft3. Her grandma needs to know how long each side is to order trim. What is the length of each side?
4 feet
6 feet
8 feet
108 feet
tagsCube Roots - Multiple ChoicePlease save your changes before editing any questions.
Identify each value that is a perfect cube:
27
1,000
90
1
tagsPerfect Cubes - Multiple ChoicePlease save your changes before editing any questions.
Which number is both a perfect square and a perfect cube?
64
27
81
16
tagsPerfect SquaresPerfect Cubes - Multiple ChoicePlease save your changes before editing any questions.
Which of the following is in expanded form?
5 x 5 x 5
125
53
tagsExponential Notation - Multiple ChoicePlease save your changes before editing any questions.
10
2
tagsExponential Notation