Subtracting Using the Crossing 10 Method

The video tutorial explains how to perform subtraction by crossing 10 using three examples: 14 take away 8, 22 take away 7, and 25 take away 9. Each example is broken down into steps, showing how to subtract ones first and then tens, using a number line for visualization. The tutorial aims to help students understand the concept of breaking down numbers to simplify subtraction.

What do you get when you take away 4 from 10?

• 6

• 5

• 4

• 7

Describe how to use a number line to subtract 8 from 14.

• Start at 14 and move left 8 spaces

• Start at 8 and move right 14 spaces

• Count up from 8 to 14

• None of the above