Curated OER
Mental Subtraction Methods
In this math worksheet, students learn a strategy to mentally subtract a single digit number from a two digit number such as 53-8. Students follow the detailed instructions to subtract in 18 problems.
Curated OER
Writing Equations: Subtraction 0 to 20
Here are 9 subtraction problems all resulting in differences less than 20. Each problem is worded a different way: take away, minus, or subtract _ from _. This is great because it demonstrates the various ways subtraction problems may be...
Curated OER
Adding and Subtracting Fractions 1
In this adding and subtracting of fractions worksheet, students add and subtract fractions with unlike denominators. Students complete 16 problems total.
Curated OER
Adding and Subtracting Decimals 2
In this adding and subtracting decimals worksheet, students add and subtract numbers with decimals up to 4 digits. Students complete 16 problems.
Curated OER
Addition and Subtraction to 10
In this addition and subtraction worksheet, 1st graders complete a set of problems using numbers 1-10, then color according to a key to create a picture.
Curated OER
Addition, Subtraction, Multiplication and Division of Signed Numbers 2
In this operation worksheet, middle schoolers solve integer equations using one operation. The equations require students to add, subtract, multiply or divide positive and negative numbers. Most equations contain only two integers, but a...
Curated OER
One Family Math Problems
In this single-digit math problems worksheet, students review four simple one family math problems involving addition and subtraction.
Curated OER
Word Addition and Subtraction
In this adding and subtracting worksheet, students read addition equations and write answers in manuscript and subtract one-digit numbers from two-digit numbers. Students solve 8 problems.
Curated OER
Approximate Answers by Rounding
In this rounding off worksheet, students calculate the approximate answers for 10 addition, division or subtraction math problems, questions and/or statements.
EngageNY
Read Expressions in Which Letters Stand for Numbers
Pencil in the resource on writing verbal phrases into your lesson plans. The 15th installment of a 36-part module has scholars write verbal phases for algebraic expressions. They complete a set of problems to solidify this skill.
Charleston School District
Estimating Values of Expressions
You can't evaluate an irrational root expression without a calculator—or can you? Scholars estimate the value of roots within an expression to approximate the value of the expression. Expressions include a mix of square roots and whole...
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
Calculating Change
Before beginning this money math activity, discuss with scholars why calculating change is an important life skill. They examine the prices for fruit on a snack menu and observe three customer scenarios. For each one, scholars determine...
Curated OER
Subtract with 2 Regroupings
In this subtraction with regrouping worksheet, students solve the subtraction word problems by using 2 different regroupings. Students solve six word problems.
Curated OER
Math Center: Fishing
In this math instructional activity, students reinforce addition and subtraction facts 0 to 12 by collaborating in a fishing game. Students fish for numbers with a magnet and create a math sentence, flipping a coin to determine the...
Curated OER
Subtract 2-Digit Numbers with Regrouping
In this subtraction with regrouping worksheet, learners solve the subtraction word problems using the two digit numbers. Students use regrouping to solve the subtraction problems.
Curated OER
Easter Hunt
In this addition and subtraction instructional activity, students complete addition and subtraction word problems about hunting for Easter eggs. Students complete 4 problems.
Curated OER
Workplace Math Skills Assessment
In this workplace math skills assessment worksheet, adult students complete 7 word problems that are related to shop skills. They determine the height of hinge placement, length of boards by adding and subtracting, and solve to problems...
Curated OER
Problem Solving with Addition and Subtraction
In this addition and subtraction instructional activity, students answer multiple choice questions about addition and subtraction in word problems. Students answer 10 questions using 2 and 3 digit numbers.
Curated OER
Gummy Bear Math
In this math worksheet, students are given a cup of multi-colored gummy bears to use when solving 14 word problems. Students count colors, add combinations of colors, making their own addition problems.
Curated OER
One Digit Subtraction Virtual Worksheet
In this subtraction worksheet set, 1st graders find the differences in 48 one digit subtraction problems. They complete the worksheets online and print them as needed.
Curated OER
Subtraction of Decimals Virtual Worksheets
In this subtraction activity set, students find the differences in 48 problems that include decimals to the tenths place and whole numbers to the tens place. They complete the worksheets on-line and print the pages as needed.
Curated OER
Math Applications 1
For this systems of equations worksheet, students solve 5 different word problems that include writing an equations and solving it by applying a system of equations. First, they write an equation that when solved will give the required...
Curated OER
Fourteen Adding and Subtracting With Decimals Problems
In this decimals worksheet, students add and subtract decimals in fourteen multi-part problems. Six of these problems are word problems. Solutions are provided.