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... subtract 3-digit numbers in ways which are comfortable for each of us.
(Marc)

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... correctly solve a 3-digit subtraction problem
... check my answer using another method/show more than one way to do it
... show on paper and/or verbally explain to someone else how I calculated the answer
... use number lines, base ten materials, play money, or other manipulatives to show that my answer makes sense
(Marc)

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Today we are going to learn how to subtract three-digit numbers using various strategies that we created and those that we already know.

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We are learning to:
- Subtract three-digit numbers
-Solve problems by using tools and strategies that work for us

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I can:
- Use a tool/strategy to work with that shows my thinking
- Show three-digit numers
- Subtract numbers to find the difference

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subtract 3 digit numbers using a variety of strategies, including a standard algorithm.
(Tania)

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-arrive at the correct answer using a variety of strategies
-understand how the strategies I've used work to come to a correct answer
-I effectively used place vale to solve the problem
(Tania)

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We are learning to subtract 3 digit numbers using different strategies that make sense to us

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- I can solve a 3 digit subtraction problem
- I can show my thinking by using a strategy on paper or with manipulatives
- I can explain my work and how I got the right answer to someone else

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The Learning Goal is to
- subtract 3-digit numbers using as many strategies as you can, and demonstrate how you reach the solution with numbers, pictures and words.

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I am able to
- subtract 3-digit numbers correctly
- demonstrate my subtraction using numbers, images,  and words
- use value chart to decompose the 3-digit number
- subtract and add numbers using a number line
- compose and decompose numbers
- identify my strategy(-ies) from the list below::
*adding on
*left-to-right addition
*left-to-right subtraction
*decomposing numbers and comparing parts
*decomposing numbers by place value
*constant difference
*other ______________________

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We are learning to subtract 3-digit numbers using different materials and different strategies that make sense to us.

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We can:
- solve 3-digit subtraction problems using a variety of strategies;
- use different materials to show our learning