Math 4.5
Algebraic reasoning. The student applies mathematical process standards to develop concepts of expressions and equations. The student is expected to:
- (1) represent multi-step problems involving
the four operations with whole numbers using strip diagrams and equations with
a letter standing for the unknown quantity;
- (A) 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;
- (B) 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
- (C) solve problems related to perimeter and area of rectangles where dimensions are whole numbers.
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Area Formula for 2D Shapes Anchor Chart
Display this math poster showing the area formula for different 2D shapes during your geometry lessons.
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Naming Number Patterns – Board Game
Identify the rule or missing numbers from an input-output table, number sequence, or word problem with this number patterns board game.
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Build Your Own Theme Park – Project
A STEM project embedded in a real-world context.
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Mental Math Multiplication Posters
Use this set of multiplication posters in your classroom when teaching different mental math strategies.
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Input-Output Tables and Graphing Task Cards
Practice reading input-output tables and plotting points in the first quadrant with this set of task cards.
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Creating Ordered Pairs From Input-Output Tables – Worksheet
Create ordered pairs from an input-output table and determine the rule for each table with this worksheet.
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Mixed Perimeter Word Problems Worksheet
Use this perimeter word problems worksheet to give your students practice calculating the perimeter of shapes.
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Same Perimeter, Different Area Word Problems – Worksheet
Practice solving multi-step word problems involving objects that have the same perimeter but different areas.
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Perimeter Word Problems Worksheet
Get students solving real-life perimeter word problems with a printable worksheet for 3rd and 4th grade.
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Perimeter with Missing Sides – Word Problems Worksheet
Use this perimeter with missing sides worksheet when exploring the concept of perimeter in your math lessons.
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Find the Missing Side Worksheet
Use this missing side perimeter worksheet to help your students find the missing sides on a collection of rectangles and squares.
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Draw the Perimeter Worksheet
Get students to draw a figure with a given perimeter with this perimeter of rectangles worksheet.
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Find the Perimeter of Rectangles Worksheet
Use these perimeter worksheets for 3rd grade and 4th grade students to give your students practice finding the perimeter of rectangles.
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Complex Dot-to-dot – Skip Counting by Sevens (Wolf) – Worksheet
A complex dot-to-dot where students demonstrate skip counting by sevens.
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Complex Dot-to-dot – Prime Numbers (Gymnast) – Worksheet
A complex dot-to-dot where students demonstrate their knowledge of prime numbers.
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Complex Dot-to-Dot – Skip Counting by Threes (Castle) – Worksheet
A complex dot-to-dot where students demonstrate skip counting by threes.
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Complex Dot-to-dot – Skip Counting by Twos (Seahorses) – Worksheet
A complex dot-to-dot where students demonstrate skip counting by twos.
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Number Talks - Measurement Conversion Task Cards
Build number sense skills with this set of 40 task cards.
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Number Talks - Number Pairs Task Cards
Build number sense skills with this set of 26 task cards.
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Perimeter and Area Poster
A poster that explains and compares the concepts of perimeter and area.
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Design a Garden Math Project
Get students to design a garden with this student-centered perimeter project for 3rd and 4th grade students.
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Area and Perimeter Word Problems
Get students to solve area and perimeter word problems with this set of three worksheets for 3rd and 4th grade.
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Area of 2D Shapes — Poster Set
Use this set of posters to teach how to find the area of 2D shapes.
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Finding the Perimeter of a Rectangle Poster
Teach students the formula for the perimeter of a rectangle with this colorful classroom poster for your math bulletin board.
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The Number Pattern Robot
A fun hands-on activity to help students identify addition and subtraction number patterns and their rules.
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Strategies for Subtraction - Anchor Charts
Remind your students of the many subtraction strategies with a printable subtraction anchor chart display.
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Area Worksheets (Metric Units)
Use this set of three measurement math worksheets to help your students understand the concept of measuring area in metric units.
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Perimeter Anchor Chart
Use this perimeter anchor chart to teach students how to find the perimeter of shapes such as squares, rectangles, triangles, hexagons and parallelograms.
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Financial Mathematics Math Investigation - Let's Play Mini Golf!
A mathematics investigation about financial mathematics and measurement, embedded in a real-world context.
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Number Talks Teaching Resource Pack - Grade 4
A collection of number talks teaching resources that support meaningful and highly engaging conversations in the mathematics classroom.
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Upper Elementary Mathematics Vocabulary Posters - Resource Pack
A collection of educational posters that define mathematical concepts and provide a list of related terms.