Unknowns in All Positions Addition & Subtraction {Intervention, Special Ed}

Grade Levels
Common Core Standards
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7.9 MB   |   52 pages

PRODUCT DESCRIPTION

This Unknowns in All Positions lesson workbook makes it easy to teach clear, sequential lessons with lots of step-by-step practice.

Includes: 16 lessons, 2 reviews, 2 tests, and visual aids

Please download the preview for more details.

Not sure how to teach your students to solve for missing numbers when it doesn't come naturally? These lessons provide a step-by-step structure that can help students master the process with numbers to 20. This is an important pre-algebra skill!

✎ Each lesson is presented in model, guided practice, independent practice format.
✎ Step-by-step task analysis is embedded in each sheet.
✎ No prep required.

Part 1: Make an equation true when the sign is missing
      • Missing + or - sign, numbers to 10
      • Missing + or - sign, numbers to 20
      • Missing < > or = sign, numbers to 10
      • Missing < > or = sign, numbers to 20
      • Review missing symbols
      • Test missing symbols

Part 2: Make an equation true when a number is missing
      • Label the whole and parts in equations
      • Circle the rule
      • Add or subtract to find the missing number
      • Review missing numbers
      • Test missing numbers
      • Challenge

Prerequisite skills for this unit:
      • addition and subtraction within 20
      • understand that part + part = whole and whole - part = part
      • understand < > symbols

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Related Resources:
      ★ Number Sense and Place Value to 120
      ★ Addition (sums to 20)
      ★ Subtraction (numbers to 20)
      ★ Word Problems and Math Vocabulary
      ★ Double-Digit Addition and Subtraction (no regrouping)
      ★ Fact Families (numbers to 10)
      ★ Missing Addends
      ★ Making Ten
      ★ Unknowns in All Positions (Addition & Subtraction)
      ★ Telling Time to the Half-Hour
      ★ Graphs -- Organize, Represent, and Interpret Data
      ★ Counting Money (less than a dollar)
      ★ Geometry: Shapes and Fractions
      ★ Measurement: Length
Total Pages
52
Answer Key
Included
Teaching Duration
3 Weeks

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Unknowns in All Positions  Addition & Subtraction   {Inter
Unknowns in All Positions  Addition & Subtraction   {Inter
Unknowns in All Positions  Addition & Subtraction   {Inter
Unknowns in All Positions  Addition & Subtraction   {Inter