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Grade 5 (ages 10 to 11) · Math

Adding and subtracting fractions

Unlike denominators, common denominators, and checking answers are reasonable

About four to five lessons of 45 to 60 minutes

Chalk illustration of fraction pieces with the same-size parts being joined on one strip. — Same-denominator fraction operations: Use to show that the denominator names the piece size while the numerator counts pieces.

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