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Curated OER
Money Subtraction (J)
In this subtracting money learning exercise, students subtract three-digit numbers in increments of two cents with some regrouping. Students solve 20 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
Subtracting From a Multiple of 10
In this subtraction instructional activity, 2nd graders are instructed how to subtract two digit numbers from multiples of 10 by counting on. There are two pages with 10 problems on each page.
Curated OER
Addition: Number Bonds to 30
In this addition worksheet, students fill in the missing addend to an addition problem that adds up to 30. This number could be a one or two digit number. Students complete 41 missing addend 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 Equations
In this subtraction equations learning exercise, students problem solve thirty subtraction equations for mastery. Students double check their answers.
Curated OER
Subtraction Worksheet
In this subtraction worksheet, students solve a total of 20 simple problems, subtracting a 1-digit number from a 20 digit number.
Curated OER
Subtracting Two-Digit Numbers
In this math worksheet, students solve three word problems involving subtraction. The first problem is guided. Students use the questions to solve the problem. Students solve two more problems without the guide questions.
Curated OER
Simple Subtraction with Shapes
In this simple subtraction with shapes worksheet, student use the pictures to solve three simple subtraction problems and write the answer.
Curated OER
Draw a Picture
In this subtraction learning exercise, students solve one digit subtraction story problems. There are six story problems to solve.
Curated OER
Simple Subtraction with Musical Instruments
In this simple subtraction with musical instruments worksheet, 1st graders use pictures of three musical instruments to solve the equation.
Curated OER
Goldfish Subtraction
Students manipulate Goldfish crackers to explore subtraction and number sentences.
Curated OER
My Test Book
In this online interactive math skills learning exercise, students solve 10 multiple choice math problems regarding 3-digit addition and subtraction. Students may submit their answers to be scored.
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.
Raytheon
Adding and Subtracting Decimals
For this adding and subtracting decimals instructional activity, students add and subtract numbers with decimals in word problems. Students complete 12 word problems.
Concord Consortium
Calculator Numbers
Know thy calculator. Young mathematicians use their calculators to answer a set of questions. They consider how the number of digits the calculator displays affects the answers to calculations. They then find examples of computations...
Charleston School District
Scientific Notation Operations
How do you operate with numbers in scientific notation? The resource provides examples on how to divide and multiply with numbers written in scientific notation. The handout and video also cover the procedure for addition and subtraction...
Curated OER
Adding and Subtracting
Adding and subtracting 100 is a breeze once scholars understand the role place value plays in this math process. They examine four examples before adding 100 to 24 numbers and subtracting 100 from 24 more. If you haven't yet covered...
Math Mammoth
Decimal Problems
In this math worksheet, students are given tables and story problems with decimal points. Students must use the tables and story problems to find 10 answers about the data.
Curated OER
Systems of Equations Word Problems
For this systems of equations worksheet, learners read word problems, write equations, and solve the systems of equations. They use graphing, elimination, or substitution to solve the problems. This four page worksheet contains eleven...
Curated OER
Order of Operations (Double Digit-Three Factors)
In this math worksheet, students solve multi-step computation problems. Each problem involves three numbers and a mix of addition, subtraction and multiplication. Students use the rules of order of operations to work the problems....
Curated OER
Addition and Subtraction Up to Two-Digits
In this finding the sums and differences worksheet, students write the equations in the ones and tens columns and solve and also solve vertical problems with and without regrouping. Students solve 18 problems.
Curated OER
Missing Digit Operations
For this missing digit operations worksheet, students solve the problems by trying to figure out the missing digit. The 30 problems are a mixture of multiplication, division, subtraction, and addition.
Curated OER
Missing Digits Operations
In this missing digit operations worksheet, students solve the problems by figuring out the missing digit. The worksheet has 30 problems which are a combination of multiplication, division, subtraction, and addition.