MATHEMATICS MADNESS

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TWO DIGIT SUBTRACTION ALGORITHMS

SUBRTACTION OF WHOLE NUMBERS

3 Types

Take Away

MIssing Addend

Comparison

TWO DIGIT ADDITION ALGORITHMS

Process

Visual

Expanded Notation

Expanded Algorithm

Standard Algorithm

Example: 27 + 15 = 42

ADDITION OF WHOLE NUMBERS

2 Types of Addition

Unite Sets

Count Forward

Story Probelms

1. Questions Relate to Story

2. Questions Related to Parts with Drawings

3. Questions Related to Finding the Answer

4. Mathematical Symbols ( Write out the Problem)

PATERNS

Finding Patterns

Visually

Algebra

BASE 10: PLACE VALUE

Place Value Names

Base 10 Blocks

BASE SYSTEMS

How to change from base 10

How to change into base 10