Clarifications
Clarification 1: Instruction includes objects, fingers, drawings, number lines and equations.Clarification 2: Instruction focuses on the connection that addition is “putting together” or “counting on” and that subtraction is “taking apart” or “taking from.” Refer to Situations Involving Operations with Numbers (Appendix A).
Clarification 3: Within this benchmark, it is the expectation that one problem can be represented in multiple ways and understanding how the different representations are related to each other.
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Formative Assessment
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MFAS Formative Assessments
Student Resources
Tutorials
Using a ten-frame as a model, you will learn how to use equations to join two addends, one addend unknown, to make 10.
Type: Tutorial
Using a five-frame as a model, you will learn how to use equations to join two addends, to make 5.
Type: Tutorial
In this tutorial, you will learn to find the unknown change in an equation with a sum of 10: 3 + ? = 10.
Type: Tutorial
In this tutorial, you will learn to use symbols to record an unknown whole number in a subtraction equation relating to three whole numbers.
Type: Tutorial
In this tutorial, you will learn to use symbols to record an unknown whole number in an addition equation relating to three whole numbers.
Type: Tutorial
Parent Resources
Tutorials
Using a ten-frame as a model, you will learn how to use equations to join two addends, one addend unknown, to make 10.
Type: Tutorial
In this tutorial, you will learn to find the unknown change in an equation with a sum of 10: 3 + ? = 10.
Type: Tutorial
In this tutorial, you will learn to use symbols to record an unknown whole number in a subtraction equation relating to three whole numbers.
Type: Tutorial
In this tutorial, you will learn to use symbols to record an unknown whole number in an addition equation relating to three whole numbers.
Type: Tutorial