In this lesson, we will learn how to subtract either tens or ones from a number using a hundred chart.
Q1:
A class were asked to subtract 30 from 67.
Who is correct?
Q2:
Jacob knows how to subtract tens using a hundred chart.
Use the hundred chart to find the following differences.
82−20=.
58−30=.
64−50=.
Q3:
Use the hundred chart to find the difference: 79−40=.
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