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PPT
Curated OER

Who Wants to Win Millions: Fraction Edition

For Teachers 3rd - 4th
Intended for 3rd or 4th graders, this simple fraction review covers addition, subtraction, and conversions of basic fractions. Presented in a Jeopardy-style format, this game will be fun and engaging for the whole class.
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Lesson Plan
Curated OER

A Sum of Functions

For Teachers 9th - 12th Standards
Collaborative learners will see the geometric addition of functions by graphing the sum of two graphed curves on the same coordinate plane. This task then naturally flows into giving learners the algebraic representation of the curves...
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Worksheet
Curated OER

Math Cross--Puzzle #29

For Students 6th - 7th
This learning exercise requires completing a crossword puzzle by determining the answers to 28 math problems, math equations, and various word problems involving addition, subtraction, multiplication and division strategies.
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PPT
Curated OER

Year 5, Term 2, Unit 9 - Day 1

For Teachers 4th - 8th
A well-designed presentation can help your class with a variety of mathematical concepts. Pupils practice many different computational skills, such as addition, subtraction, finding multiples of 10, working with decimals, and solving...
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Worksheet
DK Publishing

Simple Use of Parentheses

For Students 5th Standards
Fifth graders take a look at how to solve equations where parentheses are present. There are addition, subtraction, and multiplication problems included. Learners practice solving 22 problems altogether, and there is an answer key...
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Assessment
Illustrative Mathematics

Boys and Girls, Variation 1

For Students 1st Standards
Given a certain amount of boys and certain amount of girls, how many children are there total in the class? Assess learners' ability to use addition and subtraction strategies when solving word problems.
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Activity
Math Learning Center

Grade 1 Supplement Set A4 – Number and Operations: Equivalent Names

For Teachers 1st Standards
Engage young mathematicians in developing their basic arithmetic skills with these great hands-on activities. Using Unifix® cubes to model a variety of single digit addition and subtract problems, children build a basic understanding of...
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Lesson Plan
1
1
Alabama Learning Exchange

Introduction to Division

For Teachers 2nd - 4th Standards
Examine how addition, subtraction, multiplication, and division relate to and are separate from each other. As they listen to the book, The Doorbell Rang, they demonstrate the math described in the story by cutting up paper cookies and...
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Printables
K-5 Math Teaching Resources

Small Ten Frame Cards with Dots

For Students K - 2nd Standards
Solidify your mathematicians' addition and subtraction skills using this ten frame printable. Here, you'll find small, ten frame cards with dots representing numbers 11 to 22, equipped to enhance math strategies and boost proficiency. 
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Worksheet
Curated OER

Adding and Subtracting from 10

For Students 1st - 2nd
Here is a nicely designed worksheet on adding and taking away from ten. Learners complete the simple problems with the help of a number line that appears at the top of the page. Some of the equations have a missing addend, but do have...
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PPT
Curated OER

Add Like an Egyptian

For Teachers 5th - 7th
Add and subtract 20 interesting problems, all written with ancient Egyptian numbers. A great challenge to increase interest in math and problem-solving skills, kids will work through each problem; answering by drawing the correct...
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Activity
Illustrative Mathematics

Toll Bridge Puzzle

For Teachers 2nd - 3rd Standards
Here is a great problem-solving activity for young mathematicians. Intended solely for instructional purposes, the activity is appropriate for learners to add four numbers together. Not only must they add four numbers together,...
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Lesson Plan
EngageNY

A Surprising Boost from Geometry

For Students 10th - 12th Standards
Working with imaginary numbers — this is where it gets complex! After exploring the graph of complex numbers, learners simplify them using addition, subtraction, and multiplication. 
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Worksheet
Curated OER

Addition / Subtraction Connection

For Students 3rd - 6th
In this addition and subtraction learning exercise, students write addition and subtraction number sentences that relate to each other and solve word problems. Students complete 6 sets of problems.
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Worksheet
Curated OER

Relate Addition and Subtraction Facts

For Students 1st - 2nd
In this addition and subtraction facts worksheet, students use problem solving skills to solve 6 word problems that require them to add or subtract.
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Worksheet
Curated OER

Addition and Subtraction Textual Problems

For Students 2nd - 3rd
In this addition and subtraction worksheet, student solve 5 addition or subtraction word problems. Learners then fill in 9 blanks in equations with a + or - sign.
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Interactive
Curated OER

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, students solve the double digit math problems using addition or subtraction. Students solve 14 problems.
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Worksheet
Curated OER

Addition and Subtraction 5

For Students 1st - 2nd
In this addition and subtraction practice worksheet, students solve 26 problems that require them to add and subtract with 2 digit numbers.
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Worksheet
Curated OER

Missing Numbers Subtraction (C)

For Students 1st - 2nd
In this addition and subtraction practice worksheet, students solve 24 problems that require them to write the missing numbers in the subtraction sentences.
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Worksheet
Curated OER

Missing Numbers Addition

For Students 1st - 3rd
In this addition and subtraction practice learning exercise, learners solve 24 problems that require them to write the missing numbers in the addition sentences.
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Worksheet
Curated OER

Missing Numbers Addition (E)

For Students K - 2nd
In this addition and subtraction practice worksheet, students solve 24 problems that require them to write the missing numbers in the addition sentences.
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Worksheet
Curated OER

Addition & Subtraction

For Students 2nd - 3rd
In this addition and subtraction worksheet, students solve 4 different types of problems that include adding and subtracting numbers. First, they write addition or subtraction about each picture. Then, students write the correct...
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Worksheet
Curated OER

Addition & Subtraction 2

For Students 2nd - 3rd
In this addition and subtraction worksheet, students solve 4 different types of problems that include adding and subtracting numbers. First, they practice solving a number of addition and subtraction problems. Then, students complete the...
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Worksheet
Curated OER

Decimal Addition and Subtraction

For Students 3rd - 5th
In this decimal addition and subtraction practice worksheet, students use their problem solving skills to solve 24 problems that require them to add and subtract decimals with up to 3 decimal places.

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