Decimal Addition: Adding Little Pieces

New Review

A five-question interactive test scholars' knowledge of adding and subtracting decimals. A tool aids in problem-solving with movable parts that reveal addends and sums. Question types include one discussion, fill and in the blank, and several multiple-choice. 

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CCSS: Adaptable
Instructional Ideas

  • Walkthrough the interactive before assigning it for independent practice 
  • Assign the link as one math center rotation, have learners record their scores, write their response to number five on a piece of paper, then turn it in for review 
  • Work through the interactive as a class
Classroom Considerations

  • To open the interactive, create a free account to CK-12
  • Class members should be familiar with addition and subtraction of decimals 

  • Provides praise for correct responses and reveals the right answer if a wrong answer is chosen
  • Additional information about the concept can be found in the Learn More link 

  • Measurements are missing numbers and decimals points do not serve a useful purpose 
  • Some questions are written without proper detail and explanation 
Common Core