Curated OER
Can You Guess
Students develop useful strategies for mental calculation when estimating possible addition solutions. They mentally perform calculations involving addition and subtraction. Students state the estimated sum or difference between numbers.
Curated OER
The Difference Bar 2
Students use Internet software, The Difference Bar, to work out the difference between two numbers by breaking numbers into parts. Students use mental strategies to work out the difference between any 2 two-digit numbers. Students...
Curated OER
Math + Fitness = FUN
Young scholars play a game wherein they role 2 dice and calculate either the sum, difference or product of the numbers and the answer is the number of exercises they do. They change stations to do different exercises or skills.