Description
24 adding and subtracting with unlike denominator task cards: expressions, modeling, equation writing and word problems! Student answer sheet and answer key included! These are a perfect addition to a math workshop rotation, independent or partner work, or a problem of the day. My kids love to independently use the answer key to check their work and fix their mistakes.
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Highlights
Description
24 adding and subtracting with unlike denominator task cards: expressions, modeling, equation writing and word problems! Student answer sheet and answer key included! These are a perfect addition to a math workshop rotation, independent or partner work, or a problem of the day. My kids love to independently use the answer key to check their work and fix their mistakes.
Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.
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Questions & Answers
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Standards
to see state-specific standards (only available in the US).
CCSS5.NF.A.1
Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. For example, 2/3 + 5/4 = 8/12 + 15/12 = 23/12. (In general, ๐ข/๐ฃ + ๐ค/๐ฅ = (๐ข๐ฅ + ๐ฃ๐ค)/๐ฃ๐ฅ.)
CCSS5.NF.A.2
Solve word problems involving addition and subtraction of fractions referring to the same whole, including cases of unlike denominators, e.g., by using visual fraction models or equations to represent the problem. Use benchmark fractions and number sense of fractions to estimate mentally and assess the reasonableness of answers. For example, recognize an incorrect result 2/5 + 1/2 = 3/7, by observing that 3/7 < 1/2.
CCSS5.NF.B.3
Interpret a fraction as division of the numerator by the denominator (๐ข/๐ฃ = ๐ข รท ๐ฃ). Solve word problems involving division of whole numbers leading to answers in the form of fractions or mixed numbers, e.g., by using visual fraction models or equations to represent the problem. For example, interpret 3/4 as the result of dividing 3 by 4, noting that 3/4 multiplied by 4 equals 3, and that when 3 wholes are shared equally among 4 people each person has a share of size 3/4. If 9 people want to share a 50-pound sack of rice equally by weight, how many pounds of rice should each person get? Between what two whole numbers does your answer lie?
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