Search for tag: "two-digit"

Lesson 9 Session 7

Ways to solve two-step word problems.

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Lesson 9 Session 6

More ways to model word problems.

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Lesson 9 Session 5

Practice solving word problems with two-digit numbers. Determine if the word problem needs one or two-steps to solve it. Use a model to help decide how to write the equation.

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Lesson 9 Session 2

Practice ways to model word problems. Addition: start + change = total Subtraction: total - change = start

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Lesson 9 Session 1

Ways to model word problems.

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Practice - Subtraction strategies with two-digit numbers

Strategies to subtract two-digit numbers - regroup with base-ten blocks, regroup writing out tens and ones, and open number line.

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Practice - Strategies to find a missing addend (two-digit)

Strategies to find a missing addend - open number line, add up to the next ten, draw base-ten blocks.

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Lesson 8 Session 5

Using subtraction strategies with two-digit numbers.

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Lesson 8 Session 4

Practice using addition and subtraction strategies.

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Lesson 8 Session 3

Practice using subtraction strategies with two-digit numbers.

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Lesson 8 Session 1

Strategies to find a missing addend.

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Lesson 7 Session 5

Subtracting by regrouping.

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Lesson 7 Session 4

Practice subtracting two-digit numbers.

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Lesson 7 Session 3

Practice subtracting by regrouping.

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Lesson 7 Session 1

Subtracting by adding up.

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Lesson 6 Session 5

More ways to show addition.

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