Curated OER
the Whale Game
Students listen to whale stories and answer addition and subtraction problems in the stories. In this addition and subtraction lesson, students receive 20 goldfish. Based on the story they eat the goldfish. Students write...
Pennsylvania Department of Education
Let's Learn Those Facts: Looking Back and Moving Forward
Students participate in an adding game. For this adding numbers lesson, students calculate the sum of the dice and remove a number from their activity sheet. Students who first removes the numbers is the winner.
Curated OER
Subtract Using a Hundred Chart
In this subtraction practice activity, students sharpen their problem solving skills as they solve 6 story problems that require them to use a hundred chart to complete.
Curated OER
Line up Digits to Subtract
In this subtraction practice worksheet, students sharpen their problem solving skills as they line up digits to solve 6 story problems.
Curated OER
Subtract Across Zeros
In this subtraction practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that require them to subtract across zeros.
Curated OER
Subtract with 2 Regroupings
In this subtraction practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that require them to subtract with 2 regroupings.
Curated OER
Subtraction With Negative Results
In this subtraction activity, students solve 80 problems in which a single digit number is subtracted from another number that is smaller. The answers will be negative numbers.
Curated OER
Three-Digit Addition and Subtraction With Regrouping
Second graders access prior knowledge of addition and subtraction using two-digit numbers and calculate easily with them. In this three-digit addition lesson, 2nd graders learn to add and subtract three-digit numbers with and without...
EdHelper
Subtraction
In this subtraction worksheet, students find the missing numbers to complete the double digit subtraction facts. Students solve 14 problems.
Curated OER
Less is More: Subtraction in Action
Students participate in group games to help review the concept of subtraction. During the games, they practice subtracting two-digit numbers and the concept of borrowing. They review their answers with the class and move on to...
Pennsylvania Department of Education
Practice Makes Perfect
Students study fact families. In this math lesson, students use fact families to play a game of concentration. Students identify subtraction facts they need to learn.
Curated OER
Math Practice-Grade 3
In this grade 3 math learning exercise, 3rd graders complete a total of 20 multiple choice questions covering a wide range of 3rd grade math concepts. An answer key is included.
Math Salamanders Ltd.
Subtracting 1, 10, 100 and 1000
For this subtraction worksheet, students use the given number in the first row to practice their subtraction skills. Students complete the chart by subtracting 1, 10, 100, and 1000 from the first number.
Curated OER
Mixed Addition and Subtraction Word Problems Two Version 1
In this word problems worksheet, students read the word problems and use addition or subtraction to solve the problems. Students solve 5 word problems.
Curated OER
Subtraction Facts -1 to 10
In this math activity, students solve the problems using the operation of subtraction to find the differences. The sheet is ideal for drilling exercises.
Alabama Learning Exchange
Estimation Station: Why Estimating is Better than Guessing
Youngsters discover the difference between estimating and guessing. They estimate how many items are contained in a jar as they read a story. After the story, pupils discover the differences between estimating and guessing and create a...
Utah Education Network (UEN)
Subtracting Integers
Review the concepts of additive inverses and adding positive and negative integers. Relate understanding to the subtraction of integers. This is done with either the use of "Algeblocks" (any square or tile manipulative should do) or...
Curated OER
Subtracting To 10
In this math learning exercise, students learn that subtracting means taking one number away from a larger number. Students look at the example and pictures and solve 45 problems.
Curated OER
Multiplication and Areas
Upper graders solve problems involving measurement of squares and rectangles to practice multiplication skills, finding area, and calculating prices and percentages. A performance assessment is included.
Illustrative Mathematics
Many Ways to Do Addition
A great aspect of teaching math is that children have the freedom to solve problems using a variety of different strategies. The focus of this activity is for young mathematicians to become aware of many ways of answering addition...
Curated OER
Dice War
Students play a math game. For this operations lesson, students play a game called dice war, where they practice their multiplication, addition, and subtraction skills.
Curated OER
Subtraction Facts To 18 G
In this math worksheet, students practice solving the problems using
the operation of subtraction. The sheet is useful for drilling basic
math facts.
Curated OER
Subtraction Facts To 18 E
In this math worksheet, students practice solving the problems using
the operation of subtraction. The sheet is useful for drilling basic
math facts.
Curated OER
Subtraction Facts To 18 J
In this math worksheet, students solve the problems using the operation
of subtraction. They use it as a chance to drill and practice.