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Q 1/21
Score 0
The top number of a fraction is called the _______.
30
Users re-arrange answers into correct order
Q 2/21
Score 0
The bottom number of a fraction is called the _______.
30
Users re-arrange answers into correct order
21 questions
Q.
The top number of a fraction is called the _______.
1
30 sec
Q.
The bottom number of a fraction is called the _______.
2
30 sec
Q.
A ______ is a convenient number used to replace fractions that are less than 1.
3
30 sec
Q.
When the numerator is very small when compared to the denominator, the benchmark is _______.
4
30 sec
Q.
When the numerator is about one half of the denominator, the benchmark is _______.
5
30 sec
Q.
When the numerator and denominator are close to each other, the benchmark is ________.
6
30 sec
Q.
When ____________ sums or differences between fractions use the benchmark of each fraction.
7
30 sec
Q.
To add fractions with like denominators, add the _______ number, or numerator, and keep the bottom.
8
30 sec
Q.
When adding fractions, if the numerator is greater than the denominator, rewrite it as a _________ number.
9
30 sec
Q.
To subtract fractions with like denominators, subtract the numerator, and keep the ______ number, or denominator.
10
30 sec
Q.
To add and subtract fractions with unlike denominators find the LCD, or _______ common denominator. This is the least common multiple of the bottom numbers of each fraction.
11
30 sec
Q.
To add mixed numbers: 1) Add the _________. 2) Add the whole numbers. 3) __________.
12
30 sec
Q.
To subtract mixed numbers: 1) Subtract the fractions first. You may have to ________ them to have a common denominator. 2) Subtract the whole number. 3)___________
13
30 sec
Q.
If you are subtracting 1/3 from 9, you would rename 9 as the mixed number, ______ ,so that you have a common denominator, and you can subtract the 1/3 from the 3/3.
14
30 sec
Q.
Renaming to "borrow" or "regroup" when subtracting mixed number: 2 1/2 - 3/4. Since you can't take 3/4 away from ______, rename 2 1/2 as _________.
15
30 sec
Q.
_________ fractions and mixed numbers when using mental math to solve equations.
16
30 sec
Q.
When using algebraic rules for solving equations with fractions, whatever fraction you add to one side of the equation to undo an operation, you ____ to the other side of the equation.
17
30 sec
Q.
_______ time is the time between two events.
18
30 sec
Q.
Since ______ minutes = 1 hour, 75 minutes is 1 hour and _____ minutes.
19
30 sec
Q.
Find the elapsed time between 10:15 am and 2:40 pm. There are _____ hours and _____ minutes.
20
30 sec
Q.
Find the elapsed time between 10:00 am and 7:15 pm. There are ____ hours and _____ minutes.
