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Students will conduct addition under 20 on number lines and complete critical thinking questions. Comes with worksheet and answer key.
Download Worksheet and Answer KeyCommon Core Topics Covered
K.NBT.A.1 | Numbers under 20 |
K.CC.B.5 | "How Many?" under 20 |
1.NBT.C.5 | Find 10 more |
1.NBT.B.2 | place value w/ 2-digit numbers |
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