Curated OER
What Numbers Do Digits Represent
In this place value instructional activity, students write down the value of the number underlined in the larger numbers. For example, 390 945 will be provided and students write down 40. They then use a calculator to solve addition and...
Curated OER
Story Subtraction
In this story problems worksheet, learners solve 5 word problems in which two and three digit numbers are subtracted. There will be regrouping.
Curated OER
Subtract Two
For this finding the differences worksheet, students subtract two from the single digit numbers three to nine. Students solve 10 problems.
Curated OER
Estimate Sums and Differences
In this sums and differences instructional activity, 6th graders solve 20 different problems that including the estimation of numbers in each one. They estimate the sum or difference found in each problem and write it in the space...
Curated OER
The Math Lesson 2
In this subtraction practice worksheet, students use their problem solving skills to solve 120 problems that require them to subtract 1 digit numbers from 1 digit numbers.
Curated OER
Subtraction
In this subtraction activity, 1st graders solve 3 sets of subtraction problems to enhance their math skills. Students complete 28 single digit problems.
Curated OER
Problem Solving with Addition and Subtraction: Post Test
In this addition and subtraction instructional activity, students answer multiple choice questions where they solve word problems using 2 and 3 digit numbers. Students complete 10 questions total.
Curated OER
Goldfish Subtraction
Students manipulate Goldfish crackers to explore subtraction and number sentences.
Curated OER
Missing Digit Operations (F)
in this missing digits worksheet, students solve 30 problems in which the two missing digits are filled in to complete the addition, subtraction, multiplication or division equation.
EdHelper
Addition: Missing Number Fill In
For this addition worksheet, students fill in a missing addend to solve 23 problems. Worksheet is part of a subscription site with links and is labeled as a sample.
Curated OER
Addition and Subtraction of Integers #1
In this addition and subtraction of integers #1 activity, learners solve 120 two digit problems with positive and negative numbers; there are 2 different sheets on a page, each with 60 problems.
Curated OER
Money Subtraction (J)
In this subtracting money worksheet, students subtract three-digit numbers in increments of two cents with some regrouping. Students solve 20 problems.
Curated OER
Addition and Subtraction: 3 Numbers Combination
In this multiple operations math worksheet, students solve 17 problems in which three 2 digit numbers are added and subtracted. Problems are in a horizontal format.
Curated OER
Subtraction
In this subtraction instructional activity, students use the number puzzle to solve the double digit subtraction problems. Students solve 9 problems.
Curated OER
Relationship Between Addition and Subtraction
Students are taught how to add and subtract and use number sense to solve basic math problems. In this addition and subtraction lesson, students are being taught using theories from different philosophers in education. They are given a...
Curated OER
Subtraction Fun Math 2
In this identifying differences worksheet, students observe clip art and subtract thee-digits and four-digits numbers from four digits with regrouping. Students solve 15 problems.
Curated OER
Addition & Subtraction Word Problems
In this addition and subtraction word problems worksheet, students examine, analyze and develop a variety of word problems solving skills involving both addition and subtraction.
Curated OER
Vertical Subtraction 3
In this math worksheet, students analyze and solve 25 subtraction problems. All have 3 or 4 digits. There is regrouping, sometimes twice. There are no examples on this page.
Curated OER
Subtraction Equations
In this subtraction equations instructional activity, students problem solve thirty subtraction equations for mastery. Students double check their answers.
Curated OER
Subtraction 5
In this mathematical subtraction worksheet, students problem solve eighty equations involving the skill of subtraction of two and three digit numbers.
Curated OER
The Multiplier (origin of the algorithm)
Students explore basic algorithms for addition, subtraction, and multiplication. They use models to demonstrate solving two-digit by two-digit multiplication. Students demonstrate vertical formats to solve multiplication problems.
Curated OER
Subtraction Facts
In this finding the differences worksheet, students subtract two from one-digit numbers and ten. Students solve 36 problems.
EngageNY
Polynomial, Rational, and Radical Relationships
This assessment pair goes way beyond simple graphing, factoring and solving polynomial equations, really forcing learners to investigate the math ideas behind the calculations. Short and to-the-point questions build on one another,...
Curated OER
Math: Navigating the World Around Me
Young mathematicians research and discuss real world math word problems and ways in which they apply math concepts in their everyday lives. They create a storyboard of a math word problem from which they create a slide for a multi-media...