Equivalent Fractions
What is a fraction equivalent to 1/2?
Possible answers: 2/4, 3/6, 4/8
11 + 6 = 17
12 + 6 = 18
13 + 6 = 19
What is the rule?
+ (add) 6
IS this fraction showing the correct comparison?
2/3 > 5/8
yes the comparison is true
What is 1/2 + 1/2?
2/2 (1)
the top number of a fraction; the number of parts (pieces) shaded.
What is a numerator?
4/8, 7/14, 11/22
What is an equivalent fraction?
y - 6 = 12
y - 7 = 11
y - 8 = 10
What is y?
y = 18
Complete the comparison with the correct symbol:
6/9 ___ 8/10
6/9 < 8/10
What is 2/5 + 2/5?
4/5
the bottom number of a fraction; the number of parts (pieces) in a figure.
What is a denominator?
Are these fractions equivalent?
8/9 = 72/81
yes
5 x __ = 10
10 x __ = 20
15 x __= 30
What is the rule?
x (multiply by) 2
Is this statement correct?
7/9 = 13/15
What is 3/3 - 1/3?
2/3
Fractions that have the same value, but look different.
What are equivalent fractions?
Sam needs 5/6 cup of mashed bananas and 3/4 cup of strawberries for a recipe.
What would be a pair of equivalent fractions for 5/6 and 3/4?
10/12 and 6/8
63 divided by x = 7
81 divided by x = 9
135 divided by x = 15
What is the rule?
X = 9
Complete the comparison with the correct symbol:
12/15 ___ 60/70
12/15 < 60/70
What is 2 1/4 - 2/4?
7/4 or 1 3/4
Common fractions that are used for comparisons.
What is a benchmark fraction?
True or False:
2/10 is equivalent to 10/50
True
661 - y = 526
783 - y = 648
1015 - y = 880
What is the rule?
subtract 135
Is this comparison correct:
11/13 > 6/16
What is 8/7+ 3 2/7?
4 3/7
A table that uses a rule to relate one set of numbers to another set of numbers.
What is an input/output table?