Represent subtraction facts to 20 using models, symbols, words, or diagrams appropriate for Grade 1.
Represent subtraction facts to 20 using models, symbols, words, or diagrams appropriate for Grade 1.
Math
Grade 1
Worksheets
More Subtraction Facts
Compare examples involving related facts and justify which representation is correct.
Worksheets
Use mathematical vocabulary to describe patterns and relationships in subtraction facts to 20.
Worksheets
Check the reasonableness of answers in problems involving related facts.
Worksheets
Choose an efficient method for a task in Grade 1 involving subtraction facts to 20.
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Represent related facts using models, symbols, words, or diagrams appropriate for Grade 1.
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Compare examples involving subtraction facts to 20 and justify which representation is correct.
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Use mathematical vocabulary to describe patterns and relationships in subtraction facts to 20.
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Solve problems involving subtraction facts to 20 and explain the strategy used.
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