Adding Fractions
When adding fractions, they must have the same ______.
What is denominator?
When subtracting fractions, denominators must be ______.
What is common (the same).
2/3 x 2/5
4/15
the top digit in a fraction
What is the numerator?
What is a fraction?
A part of a whole or a part of a set
What is 3/10 as a decimal?
0.3
To multiply fractions the denominators must be the same. True or False?
What is false?
The bottom digit of a fraction
What is the denominator?
When are 2 times in the real world when you would use fractions?
What is cooking, measuring, building ..multiple answers
0.52
When adding fractions with unlike denominators, you must find ______.
What is a common denominator?
When subtracting fractions with a common denominator, what do you do with the numerators?
What is subtract?
2 x 3/4
1 1/2
The top part of a fraction that tells how many pieces you are talking about is
What is the numerator
Which decimal is bigger: 0.5 or 0.45?
0.5
2/10 + 3/10
5/10 = 1/2
1/2 and 2/4 are what kind of fractions?
What is equivalent fractions?
A number with a whole number and a fraction
What is a mixed fraction?
The bottom portion of the fraction that tells how many equal pieces there are total is called
What is the denominator
Order from least to greatest: 0.31, 0.3, 0.03
0.03, 0.3, 0.31
1 2/4 + 2 3/4
3 5/4 = 4 1/4
3/4 - 1/4
What is 2/4 (1/2)
2/5 x 6
2 2/5
Before we can add or subtract fractions, we must have a common...
What is denominator
Order from greatest to least: 0.84, 0.54, 0.8, 0.9
0.9, 0.84, 0.8, 0.54
1/3 + 1/4 + 2/6
What is 11/12
Ms. Stanbury made 3 pies. From each pie, she take a slice that is 1/8 of a pie so that she could do a porch drop off. How much pie is being dropped off?
What is 3/8?
1/4= x/12 what is x?
What is 3
2/2, 6/6, 15/15, and 20/20 are all examples of _____.
1 whole
Compare 0.7 and 0.70 using <,>, =
0.7 = 0.70
5 x 2/3
3 1/3
2/5=x/10
What is 4
When should you NEVER us Butterfly Method?
What is when you are comparing more than 2 fractions.
What is the place called that the 6 is in in this decimal: 0.6
tenths place
5/10 - 2/100
What is 48/100?
3/4 x 4
3
1/4 and 1/2. Are these equivalent fractions? how do you know?
No they are not equivalent.
What is a unit fraction?
A fraction that has a one in the numerator
What is the place called that the 2 is in, in this decimal? 0.02
hundreths place
3 1/3 - 1 2/3
What is 1 2/3
2 1/2 x 3
7 1/2
2/3 and 4/6. Are these equivalent fractions and how do you know?
Yes they are equivalent because the shaded area of each fraction is the same.
Name 4 ways to compare fractions.
What are Bench Mark, Butterfly, Common Numerator and Common Denominator.
How are fractions and decimals similar?
They are both parts of a whole
2 x 4/5
1 3/5
3/4 and 2/3. Are these equivalent fractions, how do you know?
No they are not equivalent fractions. b
How do you find out if two fractions are equivalent?
Cross multiplication or the butterfly method
What are three decimals between 0.4 and 0.52?
Any three answers are acceptable: 0.41, 0.42, 0.43, 0.44, 0.45, 0.46, 0.47, 0.48, 0.49, 0.5, 0.51