4.5 |
The student applies mathematical process standards to develop concepts of expressions and equations. The student is expected to:
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(A) |
represent multi-step problems involving the four operations with whole numbers using strip diagrams and equations with a letter standing for the unknown quantity;
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Thinking Blocks - Addition and Subtraction Word Problems Online Interactive
Thinking Blocks - Multiplication and Division Word Problems Online Interactive
Teaching Multi-Step Word Problems Resource List
Multi-Step Word Problems with Tape Diagrams Lesson Plan & Activities
Strip Diagrams Pinterest Board
Strip Diagrams 2 Pinterest Board
Solving Algebra and Other Story Problems with Simple Diagrams Journal Article
(B) |
represent problems using an input-output table and numerical expressions to generate a number pattern that follows a given rule representing the relationship of the values in the resulting sequence and their position in the sequence;
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Input-Output Tables Pinterest Board
Fun Functions Lesson Plan & Activities
Roller Functions Lesson Plan & Activities
Out of This World Functions Lesson Plan & Activities
Function Tables Online Lesson
The Function Machine Game Activity
(C) |
use models to determine the formulas for the perimeter of a rectangle (l + w + l + w or 2l + 2w), including the special form for perimeter of a square (4s) and the area of a rectangle (l x w); and
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Model Perimeter Formulas Worksheets
(D) |
solve problems related to perimeter and area of rectangles where dimensions are whole numbers.
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Finding the Area and Perimeter of Rectangles Online Lesson
Area and Perimeter Pinterest Board
Finding the Perimeter and Area of Rectangles Blog Post & Activities
Activities to Teach Perimeter and Area Lesson Plan
Shape Surveyor Online Game
Perimeter Problems and Area Art! Activity