CCSS.MATH.CONTENT.K.NBT.A.1 — opens in a new tab
Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation (e.g., 18 = 10 + 8); understand that these numbers are composed of ten ones and one, two, three, four, five, six, seven, eight, or nine ones.
8 resources
Addition and Subtraction Stories with Role-Playing
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Comparing Numbers to 10 Foundation Unit
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Foundation Addition & Subtraction Stories Variety Pack | 2 Maths Units
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Foundation Comparing Numbers to 20 Unit | Worksheets, Games & Assessment
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Foundation Numerals to 20 Unit
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Foundation Part-Part-Whole Unit | Worksheets, Games & Assessment
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Foundation Rainbow Facts to 10 Unit | Worksheets, Games & Assessment
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Numbers 11-20 Foundation Maths Unit
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