facebook Add & Subtract Using the Standard Algorithm Math Videos - Grades 3-5
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Add & Subtract Using the Standard Algorithm

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Add & Subtract Using the Standard Algorithm

What you will learn from this videoWhat you will learn

  • We'll learn how to add using the Standard Algorithm!
  • We will also learn how to subtract using the standard algorithm.
  • AND, we’ll see that this knowledge can help us decorate for parties, plan road trips and even go skiing!

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Level 1

Find the sum of 7,623 and 399 using the standard algorithm.

Level 2

Subtract using the standard algorithm: 2,104 – 287.

Level 3

Would it be better to use mental math or the standard algorithm to subtract 7,321 – 3,887?