Activity
Noyce Foundation

Perfect Pair

For Students K - 12th Standards
What makes number pairs perfect? The resource provides five problems regarding perfect pairs of numbers, the definition of which changes in complexity with each task. Solutions require pupils to apply number sense and operations, as well...
Lesson Plan
EngageNY

Writing Addition and Subtraction Expressions

For Teachers 6th Standards
Symbols make everything so much more concise. Young mathematicians learn to write addition and subtraction expressions — including those involving variables — from verbal phrases. Bar models help them understand the concept. 
Worksheet
Curated OER

Dividing by One-Digit Numbers

For Students 4th - 5th
Looking for a division drill including remainders? You've found one! There are 12 long-division equations here, and scholars show their work in solving each one. These all have three-digit dividends, one-digit divisors, and remainders....
Worksheet
Curated OER

Mixed Numbers and Decimals

For Students 3rd - 5th Standards
Mixed numbers made easy! Use a learning exercise on fractions and decimals to help your fourth graders master converting mixed numbers to decimals - and vice versa. They work on mixed numbers and decimals, and then convert three...
Worksheet
Curated OER

Morning Math

For Students 4th - 7th
Rise and shine, mathematicians! These warm-ups will get your class putting on their thinking caps first thing as they recall past concepts and continue practicing newer ones. The problems are segmented and include concepts such as number...
Lesson Plan
Curated OER

Arithmetic and Order of Operations Review

For Teachers 8th - 9th
In this algebra worksheet, pupils solve 26 computation review problems. Problems include operations with fractions, decimals and exponents, and order of operations.
Lesson Plan
Curated OER

Signed Numbers and Order of Operations II

For Teachers 7th - 8th
In this signed number worksheet, students find the sum and difference of positive and negative integers. They use the order of operations to solve equations containing exponents and parenthesis. Students complete 26 problems.
Worksheet
Curated OER

Adding and Subtracting Integers

For Students 6th - 7th
Sixth and seventh graders solve 10 different problems that include various integers. First, they determine whether each equation in the first five problems is true or false. Then, pupils solve the last five problems by adding or...
Worksheet
Curated OER

Integers and Absolute Value Online Worksheet

For Students 6th - 7th
Middle schoolers select the correct answer to each of 10 questions from the four choices given. Questions ask students about placement of numbers on a number line as well as asking them to find the value of a problem. Answers are found...
Worksheet
Curated OER

Add and Subtract Equations with Equal Sign

For Students 1st - 2nd
Gain exposure to addition and subtraction symbols. First, pupils examine a visual number sentence (featuring Sponge Bob), filling in the correct symbol to make it a complete equation. Next, they read a run-on number sentence involving...
Worksheet
Waterloo Mathematics

Grade 7 Patterning and Algebra: Algebraic Expressions

For Students 6th - 8th Standards
Classmates solve 18 different problems that are mostly word problems that apply algebraic expressions. They draw different combinations of masses on a scale that would balance. They also simplify expressions and solve for x in a number...
Lesson Plan
Curated OER

Complex Numbers and Operations

For Teachers 8th - 10th
In this algebra worksheet, students add, subtract and multiply using complex numbers. They apply the correct property of i as they solve. There are ten questions with an answer key.
Worksheet
Math Worksheets Land

Properties of Operations as Strategies- Independent Practice Worksheet

For Students 2nd - 5th Standards
Find examples of math properties! On each of these two worksheets, learners examine five sets of number sentences, marking the ones which demonstrate the indicated property. The first page deals with the associative property. For...
Worksheet
DK Publishing

Choosing the Operation, part 2

For Students 3rd - 4th Standards
Choose the symbol; mathematicians can get confused between division and multiplication, so drill these skills with them. They examine 54 number sentences without a symbol, writing either the multiplication or division operation into the...
Worksheet
DK Publishing

Choosing the Operation

For Students 3rd - 4th Standards
Which symbol goes here? Mathematicians often get confused between division and multiplication, so drill these skills with them. They examine 48 number sentences without a symbol, writing either the multiplication or division operation...
Worksheet
DK Publishing

Writing Equivalent Number Sentences

For Students 2nd - 4th Standards
Connect the four operations with a series of number sentences. After studying the examples at the top of the page, third graders find ways to write related number sentences for addition, subtraction, multiplication, and division...
Worksheet
Curated OER

Number Line: Negative Numbers

For Students 6th - 8th
In this graphing calculator worksheet for the TI-83 calculator, middle schoolers first observe a demonstration for calculating negative numbers. Next, students use their graphing calculator to answer 6 thoughtful T/F and short answer...
Handout
Charleston School District

Solving Equations with the Distributive Property

For Students 8th - 9th Standards
Now there are parentheses in these equations? As the lessons continue in this series, equations get progressively more complex. Eighth graders solve equations by applying the distributive property before using inverse operations. 
Worksheet
Math Worksheets Land

Properties of Operations as Strategies: Step-by-Step Lesson

For Students K - 1st Standards
If you are looking for a visual warm-up on the commutative property, this might be the one. There is just one problem here, and you will need to guide learners through it since the objective isn't clear. They practice the commutative...
Worksheet
Curated OER

Match the Number Sentence!

For Students 2nd - 4th
Matching number sentences to their visual equivalents may seem easy, but there is a trick here to keep your learners thinking about math properties. As they examine the numerical forms of six addition problems, they must...
Worksheet
Curated OER

Morning Math

For Students 2nd - 4th
Here is a series of morning math activities which will get your class thinking as they start the day. Simply do one or two every day; the variation in types of math will keep them on their toes and reviewing past concepts. Each of the 16...
Lesson Plan
Illustrative Mathematics

Equations and Formulas

For Teachers 8th - 12th Standards
Your class is asked to use inverse operations to solve eleven equations for unknown variables or to rearrange formulas to highlight a quantity of interest. By using the same reasoning as solving one- and two-step equations, algebra...
Handout
Charleston School District

Solving Exponent Equations

For Students 8th - 9th Standards
Show your class that not all equations are linear. The lesson asks learners to solve simple quadratic and cubic equations using square and cube roots. Problems include equations with no solutions. 
Assessment
Charleston School District

Review Unit 5: Equations

For Students 8th - 9th Standards
It's time for them to show you what they've learned! The review provides a sampling of the different concepts learned throughout the eight-part series. Learners solve equations by combining like terms, applying the distributive property,...