Curated OER
Properties of Operations as Strategies
These multiplication problems give scholars a chance to display their knowledge of math properties. They use the zero property to solve one problem, write a related multiplication fact for a division problem, and complete a final...
Curated OER
Word Problems that Use All Operations
These word problems put your mathematicians' skills to the test. They utilize addition, subtraction, multiplication and division knowledge to solve 10 math scenarios. There's room for them to show work, and these all end up as...
Curated OER
Choose the operation and method
In this math operation and method worksheet, students read the story problem and then fill in the table with the operation, method, how and answer to the problem. There are 3 questions on this page and the answers are on the second page.
Curated OER
Choose the operation and method
In this math operation and method worksheet, learners learn how to read a story problem and determine the operation, method, how and answer. They then solve one of these problems on their own.
AAA Math
Aaa Math: Estimating a Sum by Rounding
Use rounding to estimate the answer to an addition problem in this online game. As you play the game, running totals of correct and incorrect answers and your score are displayed.
AAA Math
Aaa Math: Front End Estimation
Front-end estimation is explained and demonstrated with an online game at this AAA Math lesson.