Addition Fact Strategies by

Introduction Video

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Using Number Lines: Students can use number lines to add or subtract. In this video, students will be shown how to add on a number line.

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Making a Ten to add: Students will be shown a strategy called make a ten to add. There will be shown examples of the make a ten to add strategy.

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Doubles Facts Strategy: Students will be shown how to use doubles facts to add. This is another strategy for students to use to add.

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Students will use this website to use and apply knowledge of using the number line strategy to add and subtract.

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Students will use this website to apply and use their knowledge to make a ten to add. This quiz will reflect their knowledge of watching the video Make a Ten strategy to add.

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Students will use their knowledge of the doubles facts strategy to finish this worksheet.

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Students will answer the question: "Which mental math strategy helped you the most today? Why?"

Students will comment their answer.

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Students will solve 24 + 6 in two different ways using mental math!

Students comment with their solutions.