The Difference Bar 2

Students use Internet software, The Difference Bar, to work out the difference between two numbers by breaking numbers into parts. Students use mental strategies to work out the difference between any 2 two-digit numbers. Students describe the mental strategies they are using to solve difference problems, including the connection to subtraction and addition.

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Resource Details

5th - 7th
2 more...
Resource Type
Lesson Plans
1 hr
Instructional Strategy
Skills Practice
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Fine Print