Horizontal Addition

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Here are four examples of double-digit horizontal addition. Learners are shown how to compute numbers horizontally, by first adding the tens and then the ones columns and then adding them both together. This is a great way to boost number sense and mental math skills.

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Resource Details
Grade
3rd - 4th
Subjects
Math
1 more...
Resource Type
Presentations
Number of Slides
4
Usage Permissions
Fine Print: Educational Use