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First Grade Benchmark 3 Boot Camp Class. Math Core Implementation. You are the driver The Office. Units 5 and 6: 42-46 days (11 lessons in unit 5 and 9 lessons in unit 6) Vocabulary. 10 partner (5) 100 partner (5) Comparison bars (6). Find Patterns and Relationships.
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Math Core Implementation • You are the driver • The Office
Units 5 and 6: 42-46 days(11 lessons in unit 5 and 9 lessons in unit 6)Vocabulary • 10 partner (5) • 100 partner (5) • Comparison bars (6)
Subtraction Problem Types • Take from Problems • Five apples are on the table. I ate two apples. How many apples are on the table? • Five apples are on the table. I ate some apples. There are 3 apples on the table. How many apples did I eat? • Some apples were on the table. I ate two apples. Then there were 3 apples. How many apples were on the table before? • Compare Problems • Lucy has two apples. Julie has five apples. How many more apples does Julie have than Lucy? • Add To Problems (Addition action, but use subtraction to solve.) • Change unknown/Start unknown problems 2 + ___ = 5 or ___ + 3 = 5 • Put Together/Take Apart
Teen numbers – ten ones as one ten Paper clips Triangles Circles Mini shapes Stickers Keys Straws Unifix cubes Stars
Measurement and Set Models Compare Models Set Model Measurement set model for subtraction measurement model for subtraction
Compare Problem Types • 489 DD (Types of Compare Problems)
Dice, Number Cards, and Spinners • What’s the Difference • Mingle, Mingle, Mingle • Teen Numbers • Teen Memory • Five Frame Subtraction etc. K-5 website
Addition and Subtraction Games •Addition and Subtraction Activities • UEN RESOURCES • When you subtract like a pirate