Curated OER
Addition and Subtraction
In this addition and subtraction worksheet, students enhance their addition and subtraction skills by completing the 42 problems.
Curated OER
Duck Addition
In this addition worksheet, students solve a set of 40 problems, coloring spaces with a number 5 to create a path for the "duckling to get to the pond." An answer key is included.
Curated OER
The Math Lesson 10: Counting
In this addition practice learning exercise, students use their problem solving skills to solve 160 problems that require them to add using math counters.
Curated OER
2 Digit Addition With Regrouping
In this addition worksheet, 2nd graders add two digit numbers together with regrouping. Students complete 20 addition problems and write the sums.
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Add Seven
For this adding single digit numbers worksheet, students solve 15 problems that require them to add single digit numbers to the number 7.
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Add Three
In this adding single digit numbers worksheet, students solve 15 problems that require them to add single digit numbers to the number 3.
Curated OER
The Math Lesson 9: Learning to Add
In this addition practice worksheet, learners use their problem solving skills to solve 160 problems that require them to add using math counters.
Curated OER
Addition, Single Digit Double Plus One
In this adding single digit numbers worksheet, students solve 30 problems that require them to add single digit numbers one more than them.
Curated OER
Rule It Out
Here's a way to create math fact flash cards! Learners create their own cards and sort them into matching categories. Students start with addition and work their way up to harder math such as multiplication, and are asked to notice...
Illustrative Mathematics
Building toward fluency
Here is a great learning task that focuses on the development of areas in computational fluency including strategies in mental math. Young learners are guided through a list of addition expressions that help them visually understand the...
Curated OER
Reading Tally Chart
As learners explore data analysis have them practice reading tally charts using these examples. They answer basic questions about each of three charts, employing addition and subtraction skills. For example, a chart tallying t-shirts...
DK Publishing
Spot the Doubles
Have fun with counting and ladybugs! Kindergartners count the number of spots on the first half of the bug's wings, then double the number to practice their addition skills. Have kids color the ladybugs when they're finished with the...
Curated OER
Using Tens Frames for the Strategy of Bridging to Ten
Second graders are given a problem. They are shown a fixed frame of 9 and students are asked to say where the six more should go without touching the tens frame. Students are invited to answer the question and show go they got the answer.
Curated OER
Pattern Puzzles
A short video introduces place value in addition and subtraction. As a class, your students identify all even numbers up to one hundred and explain the pattern. They use addition strategies to fill in the missing numbers on the number grid.
Curated OER
Inverse Relationship Between Addition and subtraction
First graders review number facts to illustrate the relationship between addition and subtraction. In this inverse relationship lesson, 1st graders write an addition sentence and then invert the numbers to show the subtraction fact.
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Subtraction fact number sentences
In this subtraction worksheet, students complete subtraction word problems where they find the correct number sentence to go with the problem. Students complete 10 multiple choice questions.
Curated OER
Number Detective
In this math activity, students read 12 clues for a mystery number. Students find the unknown number for each statement. Example: This number increased by four is ten (six).
Curated OER
Subtraction Facts
In this finding the differences worksheet, students subtract two from one-digit numbers and ten. Students solve 36 problems.
Making Math More Fun
Making Math More Fun
Address fundamental math skills with a series of fun math board games. With 25 games that focus on addition, subtraction, multiplication, division, place value, and percentages, kids will quickly find that math practice is their favorite...
Prestwick House
Reading Nonfiction: Analyzing Joseph McCarthy's "Enemies from Within" Speech
Looking for a lesson that teaches class members how to analyze nonfiction? Use Joseph McCarthy's famous "Enemies from Within" speech as a instructional text. Worksheet questions direct readers' attention to the many historical...
Curated OER
How To Write a Social Studies Outline
One of the keys to success in school is organization. This resource leads learners through the process of creating an outline for a chapter from a social studies text. In addition, they review facts they have learned in their class...
Curated OER
The Squares of Numbers in Multiplication
Review multiplication facts and concepts! This clear, and easy to follow lesson will help your class to understand multiplication by using arrays and repeated addition. There are strategies to help with memorization and manipulative...
Curated OER
Animal Issues: Let's Talk Turkey
Thanksgiving means an untimely demise for thousands of turkeys every year. This turkey Q and A provides nine questions bringing facts and statistics of turkey consumption to the discussion table. There is an answer key that provides full...
Curated OER
Mathematics Lesson Plan
Second graders study subtraction facts. In this mathematics instructional activity, 2nd graders discuss how to solve two digit subtraction problems. Students recognize that there are many different methods or strategies one can use such...