Operations with Rational Numbers Unit Review
Authored by Jessica Haverkamp
Mathematics
7th Grade
Used 7+ times
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23 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a Rational Number?
A decimal that after a finite number of decimal places, all succeeding place values are 0, as ⅛ = 0.125
A decimal fraction in which a figure or group of figures is repeated indefinitely.
A set of numbers whose sum is zero, e.g. +1, -1.
A number that can be made by dividing two integers.
The distance of a quantity from zero, symbolized by two vertical lines, as |3| or |−3| is equal to 3.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of zero pairs?
A decimal that after a finite number of decimal places, all succeeding place values are 0, as ⅛ = 0.125
A decimal fraction in which a figure or group of figures is repeated indefinitely.
A set of numbers whose sum is zero, e.g. +1, -1.
A number that can be made by dividing two integers
The distance of a quantity from zero, symbolized by two vertical lines, as |3| or |−3| is equal to 3.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a terminating decimal?
A decimal that after a finite number of decimal places, all succeeding place values are 0, as ⅛ = 0.125
A decimal fraction in which a figure or group of figures is repeated indefinitely.
A set of numbers whose sum is zero, e.g. +1, -1.
A number that can be made by dividing two integers.
The distance of a quantity from zero, symbolized by two vertical lines, as |3| or |−3| is equal to 3.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a repeating decimal?
A decimal that after a finite number of decimal places, all succeeding place values are 0, as ⅛ = 0.125
A decimal fraction in which a figure or group of figures is repeated indefinitely.
A set of numbers whose sum is zero, e.g. +1, -1.
A number that can be made by dividing two integers.
The distance of a quantity from zero, symbolized by two vertical lines, as |3| or |−3| is equal to 3.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of Absolute Value?
A decimal that after a finite number of decimal places, all succeeding place values are 0, as ⅛ = 0.125
A decimal fraction in which a figure or group of figures is repeated indefinitely.
A set of numbers whose sum is zero, e.g. +1, -1.
A number that can be made by dividing two integers.
The distance of a quantity from zero, symbolized by two vertical lines, as |3| or |−3| is equal to 3.
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Select all of the zero pairs.
-28 + -28
-36 + 36
18 - (-18)
52 - 52
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the |-63|?
-63
63
0
1
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