Improper Fractions
Change this mixed number to an improper fraction.
1 1/2
3/2
T/F If both the numerator and the denominator of a fraction are even numbers, then you know you CAN still reduce your fraction.
True
Divide & Simplify: 2/5 ÷ 3/5
2/3
Multiply & Simplify: 3/10 X 3/10
9/100
Multiply & Simplify: 2 2/3 x 1 1/4 =
3 1/3
Change this mixed number to an improper fraction.
4 5/6
29/6
T/F When dividing fractions, you always use "Keep, Change, Flip" to find your answer.
True
Divide & Simplify: 3/4 divided by 4/5 =
15/16
Multiply & Simplify: 4/8 X 3/7
3/14
Multiply & Simplify: 7 X 3 1/5
22 2/5
What is an improper fraction?
When the numerator is bigger than the denominator.
T/F When you multiply a Fraction x a Whole #, the answer will be more than the whole #. For example: 3/4 x 5 =
False
Divide & Simplify: 10 ÷ 3 1/2
2 6/7
Multiply & Simplify: 5/7 X 1/5
1/7
Multiply & Simplify: 10 X 7 3/4
77 1/2
Change this mixed number into an improper fraction:
4 1/3
13/3
T/F To multiply or divide fractions, you MUST have a common denominator.
False
Divide: 2 1/8 ÷ 4 3/8
17/35
Multiply: 7/10 x 8/12 =
7/15
Multiply & simplify: 100 x 2 1/2 =
250
Change this mixed number into an improper fraction. 10 1/2
21/2
T/F When you divide fractions, you always "flip" the first fraction.
False
Flip the second fraction
Divide: 2 1/3 ÷ 4 5/8
56/111
Multiply: 10/1,000 x 10/10,000
1/100,000
Multiply & Simplify: 4 3/5 x 1/3 =
23/15 = 1 8/15