Compare examples involving missing numbers and justify which representation is correct.
Compare examples involving missing numbers and justify which representation is correct.
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.
Worksheets
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Compare examples involving related facts and justify which representation is correct.
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Compare examples involving subtraction facts to 10 and justify which representation is correct.
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Compare examples involving subtraction facts to 20 and justify which representation is correct.
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Solve problems involving missing numbers and explain the strategy used.
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Check the reasonableness of answers in problems involving missing numbers.
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Represent missing numbers using models, symbols, words, or diagrams appropriate for Grade 1.
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