Lesson Plan
Curated OER

Calculator Addition

For Teachers 1st
First graders work with calculator to add, create an addition number sentence, and plug the number sentence into the calculator and get an answer.
Lesson Plan
Curated OER

Yummy Division

For Teachers 2nd
Second graders watch as volunteers divide large paper M&Ms on the board. They divide M&Ms into groups and write division sentences to show understanding of division concept. They eat M&Ms.
Lesson Plan
Curated OER

Equal Shmequal by Virginia Kroll

For Teachers 1st - 3rd
Students read a book and complete exercises to explore the meaning of 'equals.' In this equal numbers lesson, students brainstorm the meaning of equals and read a story about the topic. Students use manipulatives to study balance and...
Worksheet
Curated OER

Which Operation To Use?

For Students 2nd
In this basic addition and subtraction learning exercise, 2nd graders will determine the correct operation to use. Students will study 8 problems and the given answer, deciding if the correct sign to use will represent addition or...
Worksheet
Curated OER

Missing Number Addition

For Students 1st - 2nd
In this missing number worksheet, students fill in missing addends to complete 5 simple problems. An answer key is included on page 2.
Lesson Plan
Curated OER

Monkey Subtraction

For Teachers K
Students listen to the book Five Little Monkeys Sitting In a Tree, identify written numbers 0-9 and the symbol for subtraction; students subtract two single digit numbers using manipulatives, and recite the corresponding number sentence.
Worksheet
Curated OER

Mental Math: Adding 10s

For Students 1st
To develop mental math skills for adding 10s, learners read an example, solve one carefully scaffolded problem, and then complete 6 more independently. Pictures of 10-rods make the connection between sets of 10 and the corresponding...
Worksheet
Curated OER

Double Deckers- Addition and Subtraction Practice

For Students 1st - 2nd
In this addition and subtraction worksheet, students complete number sentences using the given digits. They write an addition problem on top of a subtraction problem by filling in the blanks that are shown in pictures of double decker...
Worksheet
Curated OER

The Case of the Missing Numbers

For Students 1st - 3rd
In this finding the unknown numbers worksheet, students help Detective Digit solve addition and subtraction problems, match the answers with letters, and find the name of the number thief. Students solve and match 16 problems.
Lesson Plan
Curated OER

Kidspiration Lesson Plan

For Teachers 1st
First graders are able to successfully create a web featuring five community workers from the school. They are able to include a digital photograph of each of the five community workers. Students are able to write one way that each...
Lesson Plan
Curated OER

Number Stories

For Teachers 1st - 2nd
Students write and solve various number stories. They solve number stories using one, two and three digit numbers. Students practice writing sentences using the following 6+1 traits, ideas and content, organization, word choice and...
Worksheet
Curated OER

Show What You Know: Estimate: Enrichment

For Students 4th - 5th
In this estimating sums worksheet, students write a greater than or less than sign to solve the addition sentences. Students first use estimation to help them compare the numbers.
Printables
Houghton Mifflin Harcourt

Unit 4 Math Vocabulary Cards (Grade 3)

For Teachers 3rd
Bring a set of 19 math vocabulary cards to your third grade math class. Each sheet contains two cards. The top half has the vocabulary word printed in bold text, while the bottom half has the definition of the word. Card topics...
Worksheet
Curated OER

Find Three Partners

For Students 1st - 2nd
In this addition worksheet, students solve 5 problems in which a picture is analyzed and a number sentence written to go with it. Students solve the addition problems. There will be three single digit numbers added in each problem.
Worksheet
Curated OER

Differences in amounts

For Students 5th - 10th
For this differences in amounts worksheet, learners solve word problems where they figure out differences of amounts of two and three digit numbers. Students complete 10 multiple choice questions.
Worksheet
Curated OER

Refresh Your Memory

For Students 2nd - 3rd
For this math worksheet, students break down one digit numbers by thinking of numbers which can be added together to get that sum. Students then relate simple subtraction facts in the same family. There are 15 problems.
Lesson Plan
Code.org

Introduction to Conditional Logic

For Teachers 9th - 12th
On one condition ... explore how to use conditionals within conditionals. Scholars apply conditional statements to improve upon the app they built during a previous lesson. They also learn about nested conditionals in the 11th lesson of...
Worksheet
Curated OER

Counting by 3s, 4s, and 5s

For Students 1st - 2nd Standards
Skip count along the mushrooms to complete these number sentences which give young scholars an introductory look at addition and subtraction. Starting from five double-digit numbers, they subtract or add by threes, fours, and fives to...
Worksheet
Curated OER

Making Numbers: Football Shirts

For Students 1st - 2nd
In this problem solving worksheet, students solve 8 problems that require them to add and subtract using 1-digit numbers. Some of the problems require students to find sums while others require them to fill in the blanks in addition and...
Lesson Plan
Curated OER

Animation Pre-Production

For Teachers 3rd - 12th
Does your class love reading cartoons? Use their talents and interests to examine the process of writing a story they wish to tell through a cartoon. They develop the beginning, middle, and end of a story based on their original...
Lesson Plan
Curated OER

Estimate, Solve, and Check

For Teachers 1st - 2nd
Young scholars estimate, solve, and check a series of addition and subtraction number and word problems. They write their estimates on a recording sheet, compute and write the answer in the next column, and check their answer with a...
Worksheet
Kelly's Kindergarten

July Daily Activities

For Students K - 2nd Standards
Concerned about your learners forgetting what they've learned during summer vacation? Use a learning guide to keep them busy every day of the week. With activities about writing, drawing, counting, adding, and time, your kids will be...
Lesson Plan
Curated OER

Dividing by 4's

For Teachers 3rd
Third graders explore math functions by completing problem solving activities. In this division activity, 3rd graders utilize the division strategies acquired earlier to divide multiple digit numbers by 4's. Students complete problems on...
Worksheet
Curated OER

Add and Subtract Whole Hundreds

For Students 2nd - 3rd
In this addition and subtraction learning exercise, learners add and subtract whole hundred numbers. Students complete 5 problems on this learning exercise.