Curated OER
Making Choices
Students determine that limited resources require choices. They study the basic concept of a budget and use addition, subtraction, multiplication, and division (with whole numbers, fractions, decimals and/or percents, mixed numbers) to...
Math Mammoth
Three Denominators
For this common denominator activity, students learn to add three fractions using common denominators. Students then practice by adding and subtracting fractions using common denominators.
Curated OER
Converting Fractions To Decimals
In this math worksheet, students convert the fractions into decimals for the 18 problems. They are also challenged to convert some mixed numbers.
Curated OER
The Math Lesson 1: Fractions
In this fractions practice activity, students use their problem solving skills to solve 275 problems that require them to add and subtract fractions and mixed numbers.
Curated OER
Fractions in Everyday Life
Students apply understanding of fractions by converting a recipe to feed the class and the whole grade level. They calculate how many cookies the class would eat and multiply each fraction in the recipe accordingly.
Curated OER
A McTrip Back In Time
Students pretend they are time-travellers and travel back to 1954 to a McDonald's Restaurant to see how prices have changed. They need to add and subtract money with regrouping.
Curated OER
Four Digit Subtraction, No Borrowing 2
In this subtraction worksheet, students sharpen their math skills as they solve 40 problems that require them to subtract 2, 3 or 4-digit numbers from 4-digit numbers.
Curated OER
Color, Computers, and Math
Students visit a web page that gives a brief introduction to two color models and experiment with mixing different color intensities to create different colors. They visit links that give more detailed information on color.
Curated OER
Add Fractions With Like Denominators (J)
In this subtracting fractions learning exercise, learners use their math skills to solve 14 problems that require them to subtract fractions with like denominators.
Curated OER
One-Digit Addition and Subtraction No Regrouping (A)
For this math worksheet, students solve 81 problems in which one-digit numbers are added and subtracted. Problems are in a vertical format with addition and subtraction mixed in each row.
Curated OER
Multiple Operations (F)
In this multiple operations worksheet, students sharpen their math skills as they solve 30 problems that require them to add, subtract, multiply, or divide.
Curated OER
Working Backwards
In this calculations activity, students read the word problems and word backwards from the given numbers to determine the first number for each problem.
Curated OER
Fraction Facts
Students explore the concept of fractions. In this fractions lesson, students perform basic operations such as addition and subtraction with fractions. Students play a game on the computer called 'Fraction Four' that gives students...
Curated OER
Multiple Operations (K)
In this multiple operations worksheet, 4th graders enhance their math skills by solving the 30 addition, subtraction, multiplication, and division problems.
Curated OER
Math Mania
Fifth graders review adding, subtracting, multiplication and division of fractions and decimals through a variety of activities and exercises.
Curated OER
Cherries Are Positive, Lemons Are Negative- Part 2
Third graders, in groups, subtract integers by following Cherries are Positive, Lemons are Negative. They discover the rules for subtracting integers by using cherry heads and lemon heads.
Curated OER
Fraction Addition and Subtraction
Students learn skills necessary for adding or subtracting fractions.
Curated OER
My Math Curse!
Math novices examine how math can help them in real-world situations. They listen to the book The Math Curse by Jon Scieszka, solve various word problems from the book, explore various math websites, write original math word problems,...
Curated OER
Tracking the Salt Front
Using the Hudson River as the focus, learners discuss the difference between salt water and fresh water environments, analyze maps and graphs, and complete addition and subtraction problems. This lesson comes with a wealth of...
PBS
Working with Common Denominators: Activities and Supplemental Materials
Enjoy these straightforward and simple worksheet pages that practice with different denominators. The practice starts simple with adding fractions together and then works on a recipe that needs to be tripled.
Curated OER
Dividing into Two Parts — Halves
In this fractions learning exercise, students divide pictures into halves to introduce them to fractions. Students complete 3 sets of problems.
Curated OER
Making Change
Second graders explore how to incorporate a new type of technology, the cash register and/or a calculator, as a motivational tool for solving real life problems. They practice estimating money and counting back change from $20.00.
Curated OER
Who Wants to Carry a Million?
Students, in groups, determine the volume of a box large enough to hold a million dollars. They calculate the dimensions of a bill and the volume of the money.