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Lesson 6: Addition and subtraction within 100 word problems (multi-step)

# Multi step addition word problem

Sal solves a multi-step addition word problems using a tape diagram. Created by Sal Khan.

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• What is 100x100
• 10000
• and what is 1000x73x2x9x6x8=?

Explanation: This is a multiplication problem that can be solved using the order of operations. First, you multiply the innermost set of numbers (9x6x8), which equals 432. Next, you multiply the next set of numbers (1000x73x432), which equals 31680000. Finally, you multiply the remaining numbers (2x31680000), which equals 62208000.
• okay u need to just do 23+13+9= u know what insted of all the stuff u did for a vid
(1 vote)
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(1 vote)
• How ezy everything is ezy to me😒😒😑