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CCSS 1
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CCSS 2
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Subtract within 100 and 1,000
Lessons1-5
Pre-Test • Subtract within 100 • (Gr 1)
Model Subtraction within 100 with Ten Frames
Resources
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- assignPrintable LessonSubtract 1-Digit from 2-Digit Numbers
Standards
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CCSS:
1.NBT.4
Model Subtraction within 100 on a Number Line
Standards
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CCSS:
1.NBT.4
Mental Math • Subtract Multiples of 10
Resources
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- assignPrintable LessonSubtract Tens from 2-Digit Numbers
Standards
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CCSS:
1.NBT.6
Post-Test •Subtract within 100 • (Gr 1)
Lessons6-10
Pre-Test • Subtract within 1,000 • (Gr 2)
Estimate Differences within 100
Standards
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CCSS:
2.NBT.5
Model Comparing Two 2-Digit Numbers
Resources
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- assignPrintable LessonSubtract 2-Digit Numbers
Standards
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CCSS:
2.NBT.5
Model Subtracting 2-Digit Numbers (with number lines)
Standards
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CCSS:
2.NBT.5
Find the Missing Number in Subtraction
Standards
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CCSS:
2.OA.1
Lessons11-15
Subtract 2-Digit Numbers (standard algorithm)
Resources
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- assignPrintable LessonSubtract 2-Digit Numbers
- assignGameSubtract 2-digit NumbersSubtraction.php?level=D
Standards
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CCSS:
2.NBT.5
Mental Math • Subtract Tens, Subtract Hundreds
Standards
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CCSS:
2.NBT.8
Subtract 2-Digit from 3-Digit Numbers
Resources
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- assignPrintable LessonSubtract 2-Digit from 3-Digit Numbers
Standards
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CCSS:
2.NBT.7
Subtract 3-Digit Numbers
Resources
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- assignPrintable LessonSubtract 3-Digit Numbers • All Trades
Standards
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CCSS:
2.NBT.9, 2.NBT.7
Subtract across Zero
Standards
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CCSS:
2.NBT.7
Lessons16-16
Post-Test • Subtract within 1,000 (• Gr 2)
