Worksheet
Math Salamanders Ltd.

Finding a Half on a Number Line 1

For Students 2nd - 4th Standards
Introduce your math class to fractions with this worksheet. Six number lines are provided, and learners must fill in the missing numbers. Some blanks are whole numbers, and some are half numbers. Numbers up to 48 are shown.
Worksheet
Curated OER

Division Word Problems

For Students 3rd - 4th
How can 64 blueberries be equally divided into eight bowls? Mathematicians solve this and more word problems with division scenarios. There are seven total, and scholars choose answers from a list. Because there are an equal number of...
Lesson Plan
Curated OER

Counting Numbers 0-30

For Teachers Pre-K - 1st
Here are some fun and simple ways to practice counting, saying, and writing numbers 0-5. First, play a whole-class game: scholars sit in a circle and count off around the circle. The player after the number five has been called has to...
Worksheet
Curated OER

Simple Area of a Rectangle

For Students 3rd - 4th
What is the area? Because there is only one problem here (and it is followed by a detailed explanation) use this as an all-class warm up. Cover up the bottom half until scholars have shared their own answers. They examine a rectangle...
PPT
Curated OER

The Number Line

For Teachers K - 1st
A simple idea is presented in this mathematics PowerPoint. Young learners see two number lines; 1 - 10, and 11 - 20. All of the numbers that belong on the number line are randomly scattered in the slides. Learners must place the digits...
Worksheet
Curated OER

Area of Rectangles in Word Problems

For Teachers 3rd - 5th
Apply area calculations to everyday situations using these three word problems. Mathematicians must pay attention to the needs of each space, determining the largest or smallest area of several options. Consider expanding on this by...
Lesson Plan
Curated OER

Real Numbers in the Real World

For Teachers 6th - 8th
Delve into the concept of operating on the set of real numbers! In this operating with the set of real numbers instructional activity, pupils perform order of operations on the set of real numbers using a calculator.
Worksheet
Curated OER

Mixed Numbers

For Students 4th
For this improper fraction worksheet, 4th graders review and study how to solve improper fractions as mixed numbers. Students write an improper fraction for two pictures and change each improper fraction to a mixed number or whole number...
Worksheet
Curated OER

Rounding Numbers

For Students 7th - 8th
For this pre-algebra worksheet, students round 6 whole numbers to the underlined place. They round to an indicated place value in 6 problems. Students round to the underlined place value in 6 decimal numbers. They round to the given...
Worksheet
Curated OER

Add Mixed Numbers with Like Denominators (C)

For Students 5th
In this mixed number addition worksheet, 5th graders add the whole numbers and then the fractions in the mixed number equations. Students then reduce the fraction to solve the 14 problems.
Worksheet
Curated OER

Add Mixed Numbers with Like Denominators (G)

For Students 5th
For this fraction addition worksheet, 5th graders add the whole numbers and the fractions for the mixed numbers with like denominators. Students solve 14 fraction problems.
Worksheet
Curated OER

Subtract Mixed Numbers with Like Denominators (D)

For Students 5th
In this mixed number subtraction worksheet, 5th graders subtract the whole numbers in the mixed numbers and then the fractions. Students then reduce the fractions to solve the 14 equations.
Worksheet
Curated OER

Subtract Mixed Numbers with Like Denominators (E)

For Students 5th
In this mixed number subtraction worksheet, 5th graders subtract the whole numbers in the mixed numbers and then the fractions. Students then reduce the fractions to solve the 14 equations.
Worksheet
Curated OER

Subtract Mixed Numbers with Like Denominators (G)

For Students 5th
In this mixed number subtraction activity, 5th graders subtract the whole numbers in the mixed numbers and then the fractions. Students then reduce the fractions to solve the 14 equations.
Worksheet
Curated OER

Subtract Mixed Numbers with Like Denominators

For Students 5th
In this mixed number subtraction worksheet, 5th graders subtract the whole numbers in the mixed numbers and then the fractions. Students then reduce the fractions to solve the 14 equations.
Worksheet
Curated OER

Subtract Mixed Numbers with Like Denominators (H)

For Students 5th
In this mixed number subtraction worksheet, 5th graders subtract the whole numbers in the mixed numbers and then the fractions. Students then reduce the fractions to solve the 14 equations.
Worksheet
Curated OER

Add Two Digit Numbers - Vertical

For Students K - 3rd
In this problem solving worksheet, students add together 20 problems involving 2-digit whole numbers. Students record their answers underneath each problem.
Lesson Plan
Curated OER

Problem Solvers

For Teachers 5th - 6th
Fifth and sixth graders compare decimals to the place-value structure in the base-ten number system. They represent fractions as parts of unit wholes, as parts of a set, as locations on a number line, and as divisions of whole numbers....
Handout
Charleston School District

Estimating Values of Expressions

For Students 8th Standards
You can't evaluate an irrational root expression without a calculator—or can you? Scholars estimate the value of roots within an expression to approximate the value of the expression. Expressions include a mix of square roots and whole...
Lesson Plan
Illustrative Mathematics

$20 Dot Map

For Teachers K - 2nd Standards
Challenge the addition skills of young learners with this open-ended math problem. The task is simple, get from start to finish by connecting a series of three numbers. The trick is that the sum of the numbers must be less than...
Assessment
Los Angeles County Office of Education

Assessment For The California Mathematics Standards Grade 4

For Students 4th Standards
Have scholars show what they know with a 20-page assessment aligned to the California State Standards. The test covers concepts such as large and whole numbers, all four mathematical operations, fractions, decimals, geometric figures,...
Lesson Plan
Illustrative Mathematics

Start/Stop Counting II

For Teachers K - 2nd Standards
Take stroll around the classroom while teaching young mathematicians to count fluently with this whole-group math activity. The teacher starts things off by walking around the room while counting up from the number one and continues...
Lesson Plan
Curated OER

How Many?

For Teachers K
Establish 1:1 correspondence by counting students, first one gender, then the other. Give each child a colored cube (one color for boys, another for girls) and have small groups determine more or less and how many all together. As a...
Lesson Plan
Virginia Department of Education

Integers: Addition and Subtraction

For Teachers 5th - 8th Standards
Young mathematicians construct their own understanding of integers with an inquiry-based math activity. Using colored chips to represent positive and negative numbers, children model a series of addition and subtraction problems as...

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