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The Math Page: Skill in Arithmetic: The Meaning of Subtraction, and Mental Calculation Unit PlanThe Math Page: Skill in Arithmetic: The Meaning of Subtraction, and Mental Calculation Unit Plan
Publisher
Lawrence Hall of Science
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
Pre-K - 1st
Subjects
Math
1 more...
Resource Type
Unit Plans
Audiences
For Administrator Use
2 more...
Lexile Measures
100L
Unit Plan

The Math Page: Skill in Arithmetic: The Meaning of Subtraction, and Mental Calculation

Curated by ACT

This website explains and defines basic subtraction. There are practice problems at the very end of this lesson.

3 Views 1 Download
CCSS: Adaptable

Concepts

addition facts, decomposition, regrouping, subtraction, subtraction facts, subtraction with regrouping

Additional Tags

2 digit subtraction, arithmetic, arithmetic operations, arithmetical computations, basic math, basic subtraction, elementary math lesson, math, math activities, math exercises, math lessons, math problems, mathematics, minuend, regroup, rounding off, subtracting, subtraction algorithm, subtraction problems, subtraction without regrouping, subtrahend, whole number subtraction, 2.nbt.a.9 why add/sub work, the math page: the meaning of subtraction, the meaning of subtraction, difference, fact family, missing digit, number line

Classroom Considerations

  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional

Common Core

1.OA.B.4 2.NBT.B.9 4.NBT.B.4 1.OA.C.5 K.OA.A.2 1.OA.D.8 1.OA.D.7 1.OA.C.6

View 3,593 other resources for Pre-K - 1st Grade General Math

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