Curated OER
Look for Easy Numbers for E-Z Addition
In this mental math worksheet, 2nd graders focus on using multiples of ten to make addition problems easier to solve. They look for numbers that add to 10, 20, 30, or other multiples of 10. They write about how finding the multiples of...
Curated OER
Cubes, Sums and a Little Fun
First graders, with partners, create and solve math problems using number and unifix cubes.
Curated OER
Operations with Decimals
Teach your learners to solve word problems. They will review how to add, subtract, multiply, and divide with decimals. Then they solve multiple problems.
Curated OER
Fun Math 67
In this finding the sums worksheet, students add one-digit plus one-digit numbers on a page with fun clip art next to each problem. Students solve 15 problems.
Curated OER
Valentine's Day Chocolates Mystery: Sums to 198 (B)
Students add double digit numbers to other two digit numbers. Each answer over 97 stands for a chocolate candy in the box. Students solve the problems to determine the number of chocolates in the candy box.
Concord Consortium
The Trouble with Tables
Tackle these tables. A performance task has learners complete two puzzles using addition and subtraction. They must fill in tables with missing addends, sums, minuends, subtrahends, or differences.
Concord Consortium
Integer Solutions
Experiment with integer relationships. Young scholars consider integers that have a sum of 10. They begin with two integers, then three, four, and more. As they consider each situation, they discover patterns in the possible solutions.
Curated OER
Santa's List Sums (F1)
In this addition chart worksheet, 1st graders help Santa find the total number of boys and girls on the streets listed in the chart. Student find the sum of the boys and girls for the 17 streets.
Curated OER
Addition Properties and Subtraction Rules
In this addition and subtraction worksheet, learners review the addition properties and the subtraction rules. Students then complete each number sentence and tell which property or rule was used.
Curated OER
Writing Equations: Addition and Subtraction 0 to 20
In these subtraction and addition worksheets, learners write the equations for the addition and subtraction sentences. Students solve 28 problems.
Curated OER
Facts That Add to 5
In this addition worksheet, students write addition sentences that equal 5. Students use the 5 spaces surrounding the number four in the center of the graphic organizer and create equations with 5 as the sum.
Curated OER
Christmas Doubles Addition
In this Christmas addition worksheet, students use models to identify the sum. Pictures of numbers include reindeer, candy canes, stockings, and angels. All addition problems are doubles ranging from doubling one to doubling five. An...
Curated OER
Addition and Subtraction Practice
In this addition and subtraction worksheet set, students complete 20 pages of addition and subtraction practice. They find the sums or differences to 10 problems on each page. They answer problems that have either two or three digit...
Curated OER
Addition Properties
Student study addition properties. In this addition properties lesson, pupils use multiple methods to solve various types of problems. Students illustrate and describe in various ways the Commutative Property of Addition. Pupils create...
Curated OER
Complete Number Sentences
For this addition worksheet, students solve 14 problems in which the missing addend in an addition problem is filled in. All problems will have a sum of 100.
Curated OER
Making Addition Sums
In this addition activity, students complete a set of 10 problems, writing 2 pairs of problems with the same given sum. A website reference is given.
Curated OER
Addition and Subtraction Facts to 20
Students act out computation problems. In this addition and subtraction lesson, students act out an addition story and write an addition sentence for it. Students continue this activity and answer the provided questions.
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.
Curated OER
Addition To Twenty
In this addition learning exercise, students add one digit numbers written horizontally. There are 24 addition equations on this page. No answer is greater than 20. An answer sheet is provided.
Curated OER
Three Addends
In this addition worksheet, 2nd graders add single digit numbers using three addends. Students complete 18 problems for mastery and circle the addend they used first .
Curated OER
Christmas Picture Addition
In this Christmas addition worksheet, students find the total number of Christmas pictures presented in each equation. Pictures include trees, stockings, reindeer and angels. Numbers range in value from one to six. Seven problems are...
Curated OER
Addition and Subtraction
In this addition and subtraction worksheet, students use the number line and the number search puzzle to help find the sums or differences for the 9 problems.
Curated OER
Integer Addition; Range (-99) to (+99) (H)
In this number sense worksheet, student practice adding integers with a range of (-99) to (+99). They find the sums in 54 problems.
Curated OER
Adding two numbers
In this addition worksheet, students complete 4 problems where they have to add two single digit numbers less than 10 together to find the sum.