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Number Bonds to 10 or 20

Number Bonds to 10 or 20

Purpose of the tool

Find the number to make 10 or 20.

Grade: K,1,2
Common core standards: 
MP4 MP5 MP6 MP7 K.OA.A.3 K.OA.A.4 K.OA.A.5 K.NBT.A.1 1.OA.B.4 1.OA.C.6 2.OA.B.2

Explanation of the tool

An incomplete number bond is presented on the interactive whiteboard.

Press the correct number that replaces the question mark.

Press "Settings" to choose to practice "to 10" or "to 20" number bonds.