Learning Resource Type

Classroom Resource

Tune-up: Adding and Subtracting With Regrouping

Subject Area

Mathematics

Grade(s)

4

Overview

In this short practice, students review how to add and subtract by regrouping with an instructional video, examples, and practice questions.

    Mathematics (2019) Grade(s): 4

    MA19.4.10

    Use place value strategies to fluently add and subtract multi-digit whole numbers and connect strategies to the standard algorithm.

    Unpacked Content

    UP:MA19.4.10

    Vocabulary

    • Addition
    • Subtraction
    • Standard algorithm
    • Place value
    • Decompose
    • Compose
    • Fluently
    • Multi-digit
    • Strategy
    • Difference
    • Sum

    Knowledge

    Students know:
    • a variety of accurate and efficient strategies to find sums and differences and use them when appropriate.

    Skills

    Students are able to:
    • Use place value strategies to add and subtract multi-digit numbers.
    • Use the standard algorithm for addition and subtraction and connect strategies to the standard algorithm.

    Understanding

    Students understand that:
    • There are a variety of strategies, models, and representations for solving mathematical problems with addition and subtraction.
    • Efficient application of computation strategies is based on the numbers and operations in the problems.
    • The steps used in the standard algorithm for addition and subtraction can be justified by using the relationship between addition and subtraction and the understanding of place value.
    Link to Resource

    CR Resource Type

    Interactive/Game

    Resource Provider

    PBS
    Accessibility
    License

    License Type

    Custom
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