Worksheet
Curated OER

Addition and Subtraction 7

For Students 1st - 2nd
In this addition and subtraction activity, students fill in the blanks counting my twos, threes, tens, and sixes. Students fill in thirty-six blanks.
Lesson Plan
Illustrative Mathematics

Kiri's Mathematics Match Game

For Teachers K - 2nd Standards
Learning math is so much more fun when it involves playing games. Following the rules of the classic game Memory, young mathematicians flip over two cards at a time as they look for numbers whose sum or difference is equal to the value...
Lesson Plan
Curated OER

Arithmetic: Fractions and Percentages

For Teachers 4th - 8th
Young mathematicians review the basic operations needed for addition and subtraction of fractions. They review the rules for addition and subtraction of fractions with the same denominator, how to change them if the denominators are...
Worksheet
Raytheon

Time Goes By!

For Students 4th - 8th
In this time worksheet, students complete problems about time including addition and subtraction, word problems, fill in the blanks, elapsed time, and more. Students complete 64 problems total.
Worksheet
Curated OER

Addition and Subtraction: numbers to 20

For Students 2nd - 4th
Does your school encourage learning math facts or fast facts? If it does you can definitely use this resource. There are 20 lists, each list contains 10 problems, and each problem set focuses on adding and subtracting specific numbers,...
Interactive
CK-12 Foundation

Add and Subtract Decimals with Front-End Estimation: Wooden Beams

For Students 6th - 8th Standards
A six-question interactive tasks mathematicians to solve addition and subtraction problems using front-end estimation. Question types consist of multiple-choice and true or false. A set of wooden beams that can be measured using moveable...
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100

For Students 2nd - 3rd
In this addition and subtraction worksheet, students solve 10 problems in which two digit numbers are added or subtracted. Problems are in a horizontal format and may need to be rewritten. This is an online interactive worksheet that can...
Interactive
Scholastic

Study Jams! Addition & Subtraction of Decimals

For Students 4th - 6th Standards
So current with preteens is the topic of downloading tunes into their computers! In a relatable lesson, viewers are taught to figure out if Zoe can afford to purchase two songs if she has $3.00 left to her credit. Mia talks them through...
PPT
Curated OER

Egyptian Counting

For Teachers 5th - 8th
Ancient Egyptian's had a fantastic number system and your class gets to use it to practice basic math skills! They are presented with several examples of Egyptian numbers which they use to complete several addition and subtraction...
Worksheet
Curated OER

Three-Digit Addition and Subtraction

For Students 3rd - 4th
In this three-digit addition and subtraction worksheet, students solve 49 problems. Each problem includes two three-digit numbers that students must add or subtract.
Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping (A)

For Students 2nd - 4th
In this addition and subtraction learning exercise, students find the sums and differences by adding and subtracting two-digit numbers with no regrouping. Students solve 36 problems.
Worksheet
Curated OER

Three-Digit Addition and Subtraction (H)

For Students 3rd - 4th
In this mixed addition and subtraction learning exercise, students find the sums and differences for three-digit numbers. Students solve 49 problems.
Worksheet
Curated OER

Three-Digit Addition and Subtraction (J)

For Students 3rd - 4th
In this mixed addition and subtraction worksheet, students add and subtract three-digit numbers with some regrouping. Student solve 49 problems.
Worksheet
Curated OER

Three-Digit Addition and Subtraction (K)

For Students 3rd - 4th
In this mixed addition and subtraction worksheet, students add and subtract three-digit numbers with some regrouping. Students solve 49 problems.
Worksheet
Curated OER

One-Digit Addition and Subtraction No Regrouping (B)

For Students 1st - 3rd
In this addition and subtraction worksheet, learners find the sums and differences of one-digit numbers with no regrouping. Students solve 47 problems.
Lesson Plan
Curated OER

One-Digit Addition and Subtraction (B)

For Teachers 1st - 3rd
In this addition and subtraction worksheet, learners find the sums and differences of one-digit numbers. Students solve 49 problems.
Lesson Plan
Curated OER

Two-Digit Addition and Subtraction (A)

For Teachers 2nd - 4th
In this two-digit addition and subtraction worksheet, students solve with mixed regrouping and no regrouping. Students solve 49 problems.
Worksheet
Curated OER

Mixed Addition and Subtraction Word Problems One- Version 4

For Students 2nd - 3rd
For this addition and subtraction worksheet, students read the word problems and use addition or subtraction to solve the problems. Students complete 5 problems.
Lesson Plan
Curated OER

Math Lesson Plan: Pumpkin Addition and Subtraction

For Teachers 1st - 2nd
Students practice their addition and subtraction skills. In this seasonal math lesson, students create pumpkin worksheets that may be used to practice addition and subtraction number sentences.
Worksheet
Curated OER

Relate Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction learning exercise, students use problem solving skills to write number sentences and solve 6 word problems that require them to add and subtract.
Interactive
Curated OER

Addition and Subtraction

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

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction learning exercise, students use addition or subtraction to find the sum or difference for the 20 double digit problems.
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.
Worksheet
Curated OER

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, students find the missing numbers for the double digit addition and subtraction equations. Students solve 13 problems.

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