SJ 7.7 lesson
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Mathematics
•
5th Grade
•
Hard
Isabel Choe
Used 1+ times
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14 Slides • 0 Questions
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SJ 7.7 lesson
Common fractions: Reinforcing subtraction strategies (related and unrelated denominators)
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Question
If you had the fractions 1/2 and 4/5, how many points would you get?
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Answer
2 points because the denominators aren't related.
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Answer
3/10
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Question
If we had the fractions 1/6 and 1/3, how many points would we get?
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Answer
We would get 1 point because 6 is the least common multiple, so we would only have to change 1/3.
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Answer
1/6
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Question
If we had the fractions 3/4 and 1/5, how many points would we get?
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Answer
We would get 2 points because we need to change both denominators.
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Answer
11/20
SJ 7.7 lesson
Common fractions: Reinforcing subtraction strategies (related and unrelated denominators)
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