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The Greatest Difference

Fourth graders create subtraction problems and solve them. Given four number cards, pupils create 2-digit number problems. Pupils model each problem through the use of blocks and place value mats. Using the four number cards, 4th graders construct the equation that produces the greatest possible difference.

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Concepts

Resource Details

Grade
4th
Subjects
Math
1 more...
Resource Type
Lesson Plans
Duration
45 mins
Instructional Strategy
Skills Practice
Included Materials
  • Worksheet