Lesson Plan
Curated OER

Subtracting Mixed Numbers

For Teachers 5th
In this mixed numbers worksheet, 5th graders solve 10 mixed number subtraction problems. Helpful steps are included plus an example to guide them as they solve each problem.
Worksheet
Curated OER

Calculations with Negative Numbers

For Students 10th - 11th
In this algebra activity, students solve algebraic equations by addition with negative numbers. There are 3 questions with an answer key.
Worksheet
Curated OER

6: Adding with Negative Numbers

For Students 6th - 8th
For this adding negative numbers worksheet, students solve three multi-part short answer problems. Students add negative integers. Students evaluate addition and subtraction expressions for given values.
Worksheet
Curated OER

Complex Numbers

For Students 10th - 11th
In this algebra worksheet, students solve complex numbers using multiplication and division properties. There are 10 questions with an answer key.
Worksheet
Curated OER

Complex Numbers

For Students 10th - 11th
In this algebra worksheet, students solve complex numbers using multiplication and division properties. There are 10 questions with an answer key.
Worksheet
Curated OER

Complex Numbers

For Students 11th
In this algebra activity, 11th graders solve complex numbers using division. multiplication, addition and subtraction. There are 11 questions with an answer key.
Lesson Planet Article
Curated OER

Real-World Applications to Imaginary and Complex Numbers

For Teachers All
Authenticate imaginary numbers through real-life applications in science, math, and literature.
Lesson Plan
ESL Kid Stuff

Numbers 1-20

For Teachers 3rd - 9th
Language learners engage in a series of games and activities designed to help them recognize and name the numbers from ten to twenty.
Lesson Plan
EngageNY

Real-World Positive and Negative Numbers and Zero II

For Students 6th Standards
Continuing from the previous lesson in the series, scholars learn to use positive and negative integers to describe real-world situations. In groups, they come up with their own situations for given positive and negative integers. 
Lesson Plan
Code.org

Sending Numbers

For Teachers 9th - 12th
Binary graphing ... bit by bit. Pairs work together to develop a protocol in order to send the points of a graph. One partner sends the points and the other receives them and tries to recreate the graph. The pupils use the rubric to...
Worksheet
Curated OER

Subtraction: 3 numbers

For Students 2nd - 3rd
Learners subtract three numbers from each other. They complete 40 problems where each number is one or two digits.
Worksheet
Curated OER

Express Whole Numbers as Fractions

For Students 3rd - 4th
Here are some simple fraction scenarios to help scholars understand this concept's application. There are three word problems, each accompanied by a helpful image, for mathematicians to solve. They determine a fraction to describe each...
Worksheet
Curated OER

Express Whole Numbers as Fractions

For Students 4th - 5th
Apply fractions in the real world using these 10 word problems, each of which has a space for scholars to work out the equation. The problems give whole numbers for scholars to work with, and there aren't any mixed number answers. Pupils...
App
Third Rail Games

Factor Samurai

For Students 3rd - 5th Standards
Master composite and prime numbers with this fast-moving game. Using your sword, slice those composite numbers and watch them break up into factors. Slice again if those factors are composite. However, watch out for prime numbers,...
Worksheet
Curated OER

Rounding Decimals to Whole Numbers (I)

For Students 4th - 5th
For this rounding practice worksheet, students sharpen their math skills as they round 60 four-digit decimal numbers to the nearest whole numbers.
Worksheet
Curated OER

Rounding Decimals to Whole Numbers (G)

For Students 4th - 5th
For this rounding practice worksheet, students sharpen their math skills as they round 60 four-digit decimal numbers to the nearest whole numbers.
Lesson Plan
Curated OER

Numbers 1.1

For Teachers 11th - 12th
In this numbers 1.1 worksheet, students solve 64 problems about all kinds of numbers:  rational, irrational, prime, composite, square roots, fractions, decimals.
Lesson Plan
Illustrative Mathematics

A Bobbie Bear's Buttons

For Teachers Pre-K - 1st Standards
Young mathematicians help Bobbie Bear pick colored buttons out of a box as they learn how to decompose numbers less than 10 into pairs of smaller numbers. To support students with the process, consider creating a worksheet or graphic...
Lesson Plan
Curated OER

Negative Numbers

For Teachers 6th - 7th
Sixth and seventh graders investigate the concept of negative numbers. The lesson begins with a review of positive numbers and progresses to the various operations with negative numbers. The lesson includes dialogue for the teacher to...
Worksheet
Curated OER

Matching Even and Odd Numbers

For Students 2nd - 3rd
Although learners don't need to identify numbers as even or odd here, they do match each to a set of shapes. There are six numbers written numerically along with either odd or even. Scholars match each to a set of shapes with...
Worksheet
Curated OER

Fun Math Worksheet - Subtract Two-Digit Numbers

For Students 2nd - 3rd
In this finding the differences worksheet, students subtract one-digit and two-digit numbers from two-digit and three-digits with regrouping on a page with fun clip art next tot each problem. Students solve 15 problems.
Worksheet
Curated OER

Numbers and Operations as Words

For Students 4th - 5th
Teach numbers in word form with this activity. In this numbers and operations worksheet, learners solve 22 problems in which numbers are written in word form. Learners solve the problems and write their responses in word form. Example:...
Worksheet
Curated OER

Single-Digit Division 0-9

For Students 3rd
In this single digit division of whole numbers zero through nine learning exercise, 3rd graders problem solve twenty division equations while showing each step of their work.
Interactive
Curated OER

Adding 1- and 2-Digit Numbers (Regrouping)

For Students 1st
This online learning exercise provides 30 practice problems in which learners add single- and double-digit numbers. The sums require regrouping, so even though the interactivity is catchy, no accommodation is made for the fact that...

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