Unit: Addition and Subtraction 2 |
This unit builds on the work on Basic Skills: Addition and Subtraction, Level 1.Key topics include:
Grades: 2-3CCSS:CCSS.MATH.CONTENT.1.NBT.C.4, CCSS.MATH.CONTENT.1.NBT.C.5, CCSS.MATH.CONTENT.2.OA.A.1, CCSS.MATH.CONTENT.2.NBT.B.9, CCSS.MATH.CONTENT.2.OA.B.2, CCSS.MATH.CONTENT.1.OA.A.1, CCSS.MATH.CONTENT.1.OA.D.7, CCSS.MATH.CONTENT.1.OA.D.8 The suggested timeframe for each lesson can be adapted to suit your needs. |
Days 1-2: Speaking MathGoal: Gain an understanding of the key words used throughout this unit. These are the key terms you will learn in this unit:
Day 1
Day 2
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Days 3-4: Building BlocksGoal: To define fact families for addition and subtraction. Day 3
Day 4
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Days 5-6: Putting it TogetherGoal: Using place value to add and subtract numbers. Day 5
Day 6
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Days 7-8: Show What You KnowGoals: Adding and subtracting powers of 10. Solving addition and subtraction equations. Day 7
Day 8
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