Adding numbers mentally is easier than you might think! It can be a quick and fun skill! This tutorial shows you how to take decimals and add them mentally.
When you're adding numbers together, does their order matter? This tutorial can answer that question! It looks at the Commutative Property of Addition!
Did you know numbers have place values? This tutorial introduces you to the term place value and shows you some of the most seen place values. Take a look!
Doing math with paper and pencil can come in real handy, so make sure you're comfortable adding decimals by hand. After all, you don't want the calculator to be a crutch!
Doing math with paper and pencil can come in real handy, so make sure you're comfortable subtracting decimals by hand. After all, you don't want the calculator to be a crutch!