Fractions
Adding and Subtracting
Fractions
Multiping and Dividing
Fractions
and
Decimals
Rational Numbers
Vocab
100
1/3 + 2/3
1
100
-3 1/2 * (-5 1/5)
15 9/25
100
Write this fraction as a decimal. 2/5
0.4
100
Write Each decimal as a fraction or mixed number in simplest form. 2.08
2 2/25
100
What is a terminating decimal?
A terminating decimal is a decimal whose digits end. Every terminating decimal written as a fraction with a denominator of 10, 100, 1000, and so on.
200
11/6 + 12/9
2 1/12
200
Joe drinks 1 3/4 glasses of milk each day. At this rate, how many days will it take him to drink a total of 14 glasses
8 days
200
Write this fraction as a decimal. -7 4/9
7.4 (.4 repeating)
200
Write Each decimal as a fraction or mixed number in simplest form. 0.1 (repeating .1)
1/9
200
What is a rational number?
A rational number is a number that can be written as a fraction in the form a/b, where a and b are integers and b does not equal 0.
300
5 3/5 - 2/7
5 11/35
300
Mireille has a piece of ribbon that is 10 inches long. Bob's ribbon is 5/8 as long. How long is Bob's ribbon?
6 1/4 inches
300
Replace each ! with <, > or = to make a true sentence. 2 1/2 ! 2 5/12
>
300
Write Each decimal as a fraction or mixed number in simplest form. -0.45
-9/20
300
What is a multiplicative inverse?
A multiplicative inverse: two numbers who's products is 1.
400
-2/8 + -5/7
-3/4
400
7/9 / (-4/15)
-2 11/12
400
Replace each ! with <, > or = to make a true sentence. 5/8 ! 0.625
=
400
Identify all sets to which each number belongs. 3 1/3
rational
400
What is an unlike fraction?
An unlike fraction: fractions with different denominators.
500
-3 5/2 - (-2/7)
-5 3/14
500
3/5 / 9/10
2/3
500
Larry is cutting a 5 5/16-inch board for a project. Write 5 5/16 as a decimal.
5.3125
500
Identify all sets to which each number belongs. -0.67 (.67 repeating)
rational
500
What is a like fraction?
A like fraction: fractions that have the same denominator.
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