Grade 1 Math #14: Using place value strategies
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Using place value to strategies to solve problems and looking at addends. (16m 35s)
Grade 1 Math #13: It's back, number riddle number 4.
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Using what you know about numbers to solve a number riddle. (15m 5s)
Grade 1 Math #12: Adding within 100, Backwards Jumps
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This lesson builds on adding within a 100 and looks at taking jumps backwards to a number. (18m 35s)
Grade 1 Math #11: Adding a decuple and 2-digit numbers
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Decuples and looking at 2 digit numbers as tens and ones (18m)
Grade 1 Math #9: Working with numbers and place value
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Continue to work with numbers, knowing their place value and learning a new game. (19m 15s)
Grade 1 Math #10: Numberless Word Problems, Math Riddles
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Some of your favorite, numberless word problems and another math riddle. (16m 59s)
Grade 1 Math #8: Finding 10 more or less and working with 10
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Two ways to think about 10 and to add numbers working with 10. (19m 15s)
Grade 1 Math #7: Make 10 Card Game and Solving Problems
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This lesson gives you a game to play at home and a problem to solve. (18m 40s)
Grade 1 Math #6: Numberless Word Problems; Bundles & Sticks
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Numberless Word Problems strike again and what are bundles and sticks anyway (19m 19s)
Grade 1 Math #5: Number work; What does the equal sign mean?
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a fun game to play and work on a puzzle around true or false. (17m 8s)
Grade 1 Math Lesson 4: Numberless Word Problem 2; Riddle #2
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Numberless Word Problems are fun; Another guess my number math riddle. (16m 25s)
Grade 1 Math Lesson 3: Addition & Subtraction Fun
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Relating addition and subtraction and playing the game BUMP; counting down. (16m 45s)
Grade 1 Math: Numberless Word Problems
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Using what you know to solve world problems (10m)
Grade 1 Math: Becoming Efficient with Strategies
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Using strategies to add and subtract numbers (18m 21s)
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