Curated OER
Find the Difference--Mental Arithmetic
In this subtraction worksheet, 3rd graders solve 4 subtraction problems mentally and then write their answers in the boxes provided. Students fill in the missing numbers in 11 problems and explain how they got to their answers in the...
Curated OER
Subtraction: Number Square
In this subtraction worksheet, students use a hundred chart to find the differences. In this short answer worksheet, students solve ten problems.
Curated OER
Algebra: Addition and Subtraction Equations
In this algebra worksheet, students solve 6 problems in which students use the sample model to write equations. Students write the equation in words, replace the words with values from the model. and solve the equation.
Curated OER
Rita's Ice Problem
In this algebra activity, 11th graders calculate how many different choices they can create making their icy. The have a choice of 26 different flavors of ice and 5 different flavors of ice cream. There is a solution to this problem.
Curated OER
Solving Linear Equations
Use this activity for practice or review solving linear equations in one variable. Problems range from multiple-step problems involving parentheses and combining like terms, to word problems, to equations with no solution or infinitely...
Curated OER
Line Plot Touchdowns
In this line plots worksheet, students read the number of touchdowns that were scored in Super Bowl Games from 1990-2000. Students use the line plots to answer the questions.
Curated OER
Are Our Chemical Measurements Accurate or Precise?
What is the difference between accuracy and precision? This instructional activity has students define the terms accuracy and precision, and compare bulleye diagrams to find examples of both. Students analyze given data and determine the...
Curated OER
Addition and Subtraction Sentences
In this addition and subtraction activity, learners write read the addition or subtraction number sentences and solve the 4 problems.
Curated OER
Subtraction and Unknown Addends
The missing addend strategy is helpful to young mathematicians approaching subtraction. This worksheet walks learners through the required steps, solving the problems with them. They examine situations with one addend and a sum provided,...
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
Write an Equation
In this math challenge instructional activity, students read 5 story problems and use their problem solving skills to write equations in order to solve each of them.
Curated OER
Add and Subtract Money
In this counting money worksheet, students solve the six word problems by adding or subtracting the money word problems. Students solve six word problems.
Curated OER
Subtraction of Unlike Fractions
In this subtraction of unlike fractions learning exercise, students show their work in provided spaces and solve a total of 4 division problems of unlike fractions. Answers are included on page 2.
Curated OER
Subtract from 9 and 10
In this subtraction instructional activity, students solve story problems that involve subtracting from the numbers 9 and 10. There are six story problems to solve.
Curated OER
Make 50
For this addition worksheet, students figure out the missing numbers in 8 addition problems that equal the sum of 50. Students write down all the pairs of even numbers with a total of 50 and all the different pairs of even numbers with a...
Curated OER
Patterning With Zero
For this subtraction worksheet, students determine the pattern for the worksheet. Students complete the worksheet by filling in the missing numbers in the subtraction problems and them determine what the the last two problems should be.
Curated OER
Addition and Subtraction
In this addition and subtraction worksheet, learners analyze a math sentence such as: 16+2 = 12-6. Students solve the problems on each side of the equal sign, and mark "true" if the answers are the same and "false" if they are different....
Curated OER
Product + 1: Integers
In this integers worksheet, students solve 1 word problem using proof. Students prove their hypothesis of the result of multiplying four consecutive positive integers and adding one to the product.
Curated OER
Mike's Age
In this secondary mathematics worksheet, students solve a word problem revolving around Mike’s age. The one page worksheet contains one problem with the solution.
California Education Partners
Cady's Cats
How much can a cat eat? The five-question fraction assessment asks pupils to determine the fractional portion of a food box eaten by cats. Learners show their proficiency in adding and subtracting fractions using several scenarios...
California Education Partners
John's Trip Disneyland
It all adds up to one. Pupils solve several items that involve finding sums of fractions in relationship to a whole. The assessment task uses fractions with unlike denominators to determine the amount of a tank of gas and the amount of...
Willow Tree
Order of Operations
It's the classic please excuse my dear aunt sally strategy to remembering the order of operations. Young mathematicians practice to develop an understanding of the order of operations. Examples and practice problems include absolute...
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...