NAME ______________________________ DATE _______________

Investigation 3

ACTIVITY

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Adding and Subtracting Fractions

Solve these problems and show how you solved them.

• 1 2 3 + 5 12 2 thirds , plus , 5 twelfths = _______________

• 2 1 2 + 9 8 1 half , plus , 9 eighths = _______________

• 3 7 6 − 3 8 7 sixths , minus , 3 eighths = _______________

• 4 3 4 − 3 10 3 fourths , minus , 3 tenths = _______________

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