• great math activity

• How many ways can you make 5? Number Book Rowdy in Room 300: Composing.. Decomposing.. Number building FUN!

• Decomposing numbers- math journals!

• journal idea?

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decomposing numbers in Kindergarten. Great activity for Common Core K.OA.3. Perfect for a math center! \$1.50

Decomposing Numbers FREBIE

Decomposing Numbers Book - K.OA.3

Number Bonds - Show how two parts make a whole. Great for teaching composing/decomposing numbers.

"decomposing" 1. Start kids with 2 colors of cubes ( 5 each) and indiv white boards and markers. Have them make a stick of 5 purple, 0 green. show how to write the equation. Decompose the number 5 with cubes and show ALL equations with sums of 5 with kids. 2. practice next day. 3. Day 3-give them cubes and this sheet (5) and paper squares as well.

Kinder-Craze: Getting Interactive with the Common Core: Decomposing Numbers. Will for sure use post-its to demonstrate this type of concept next year :)

Using number bonds to teach students how to decompose numbers #addition #subtraction

K.OA.3 Decomposing numbers from 2 through 10

Freebie: How To Make A Decomposing Numbers Monster! PLUS Printable