Math knowledge is power!

Mr. Kaufman's Math Shop

Chapter 7.1

Add & Subtraction Parts of a Whole (4.nf.3a)

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Videos

Mr. Math Blog 7.1 (6:53)

Khan Academy Add Fractions w/Like Denominators (3:17)

Khan Academy Subtract Fractions w/Like Denominators (2:25)

Online Activities

Feed Me Fractions (ABCYa)

Add & Subtract Fraction Tanks (TurtleDiary)

Multiplayer Speedway Fractions (Arcademics)

Fruit Splat Fraction Subtraction (SheppardSoftware)

Printable Activities

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