Adding and Subtracting Large Numbers 2nd Grade - Addition / Subtraction in Outer Space

From Math & Learning Videos 4 Kids

Adding and Subtracting Large Numbers 2nd Grade - Addition / Subtraction in Outer Space
5 min2ndMath
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Summary

An animated Mage Math lesson on addition and subtraction — joining amounts together and taking them away, made for grade 2. Bright 3-D animation walks kids through it with clear, worked examples they can pause and try.

Viewer safety

All ages

Our rating is a quick teacher-to-teacher guide — preview before showing.

Teaching resources

Discussion questions

Talk about it

Adding and Subtracting Large Numbers 2nd Grade - Addition / Subtraction in Outer Space clicks once you see it worked out. Watch an example, then use these questions to make sure it stuck.

  1. What happens to the amount when you add? When you subtract?
  2. Can you show one problem from the video with objects or a drawing?
  3. How could you check that your answer is right?

Quick work-a-long

Vocabulary: add, subtract, sum, difference.

Try it: Pick one problem from the video. Solve it, then check it with the opposite operation.