EngageNY
Complex Numbers as Vectors
Show your math class how to use vectors in adding complex numbers. Vectors represent complex numbers as opposed to points in the coordinate plane. The class uses the geometric representation to add and subtract complex numbers and...
Curated OER
Math B Regents Questions by Performance Indicator: Rational Numbers
In this rational number worksheet, students add and subtract quantities containing radical expressions. They identify equivalent expressions. This three-page worksheet contains 15 multiple-choice problems. Answers are provided on page...
Curated OER
Call it "Macaroni"
Who knew there were so many fun educational opportunities featuring pasta? Scholars read a brief informational text about the history of pasta (note that "macaroni" is spelled two different ways, so address this if kids are reading...
Curated OER
Twelve Days of Christmas--Prediction, Estimation, Addition, Table and Chart
Scholars explore graphing. They will listen to and sing "The Twelve Days of Christmas" and estimate how many gifts were mentioned in the song. Then complete a data chart representing each gift given in the song. They also construct...
Curated OER
Everyday Problems
Bring math into the real world with these scenarios which have scholars adding and subtracting money and measurements. There are five word problems here. One involves three addends, another decimals, and another prompts learners to find...
Granite School District
Activities that Build Number Sense
Have fun while building the number sense of young mathematicians with this list of ten-frame learning games. From developing cardinality and counting skills to learning place value and basic addition strategies, ten-frames are excellent...
5280 Math
Integer Interpreter
Can you add variables if you don't know their value? Using an empty number line, scholars first locate the position of the difference, sum, product, and quotient of two unknown integers. Later problems mix operations as well as add...
Curated OER
Word Problems That You Draw Up
What a great way to practice word problems! Scholars already familiar with addition and subtraction can take the next step with this graphic organizer, including three word problems they write out numerically. After reading each...
California Education Partners
Least and Greatest
Squares can be magic. Pupils use their knowledge of addition of positive and negative rational numbers to create a 3 X 3 magic square where the sums are 1. Scholars create addition and multiplication expressions with a set of rational...
US Department of Commerce
Learning About College Degrees and Lifetime Earnings
It's never too early to start thinking about college majors. Using census data, scholars research the lifetime earnings for two selected careers. They then write and solve word problems to compare the amounts. To add a visual component,...
Curated OER
Add and Subtract Fractions with Like Denominators: 2 (Word Problems)
For this fraction worksheet, fourth and fifth graders solve six word problems, all having to do with adding or subtracting fractions with like denominators. This worksheet can be adapted to the Common Core standards in math.
Curated OER
Matemáticas
Have your young native Spanish speakers complete this math worksheet. They compare the ages of three fictional characters and complete simple addition and subtraction problems.
Curated OER
Easy Applications
In this math worksheet, students solve 16 problems that involve division, multiplication, addition, and subtraction. Students also solve 26 problems with parentheses and exponents.
Curated OER
Choosing the Operation: Add or Subtract
Try a new approach to addition and subtraction by giving scholars the numbers but leaving out the sign. They must determine if the numbers have been added or subtracted, then write in the appropriate operation. There are a few examples...
Illustrative Mathematics
School Supplies
First graders are tasked to find the amount of money in dollars Pia came to the store with, after she bought five dollars worth of school supplies.
Arcademics
Speedway
Race to extreme fluency. Scholars play a car race online game where the faster they choose the answer to fraction addition and subtraction problems, the faster their cars go. Pupils play against the computer or other players online....
Local School Directory
Fractions - Word Problems
This resource revolves around an assignment of 10 real-life applications using the addition and subtraction of fractions. Topics include compact discs, candy, cake, cookies, collecting money, and more! A detailed explanation of the...
Curated OER
Property of Equality
Learns will name the property of equality demonstrated in each example. Problems include addition, multiplication, subtraction, and division properties of equality.
Blogger
Order of Operations Foldable and Graphic Organizer
A 2-for-1 printable that includes a graphic organizer and foldable activity practicing the order of operations. Print out the hopscotch organizer that stacks multiplication with division and addition with subtraction so learners remember...
Curated OER
One-Digit Addition and Subtraction (H)
In this identifying the sums and differences activity, learners add and subtract one-digit numbers. Students solve 49 problems.
Curated OER
One-Digit Addition and Subtraction (K)
In this identifying the sums and differences worksheet, students add and subtract one-digit numbers. Students solve 49 problems.
Helping with Math
#6: Addition and Subtraction Equations (2 of 2)
This printable contains 12 basic equations to be solved. The first one is worked out as an example, and the answers for all can be found by clicking on a "Show Answers" box found on the website. The publisher has identified this as...
Curated OER
Addition and Subtraction word problems
In this word problems worksheet, students solve addition, subtraction, money, decimals, and percentage word problems. Students solve 47 problems total.
Curated OER
Solving System of Equations by Multiplication and then Addition or Subtraction
In this online math worksheet, students solve equations to determine the value of "x" and "y." This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific teaching...