Create a 2-Player math game where players take turns to answer simple math addition problems. A new math question is generated for each turn by picking two numbers between 1 and 20. The player whose ...

To be successful, kids will need to know their addition, subtraction, multiplication, and division facts and sometimes do mental math computation with regrouping very quickly. As they solve math ...

In a world where social media thrives on polarizing debates, one would hardly expect a math problem to spark such a heated ...

This extensive library hosts sets of math problems suitable for students PreK-12. The resources span multiple topics and members have access to the over 1,000 problems and supporting materials! Share ...

This model shows 6 + 3 = 9. You can also use part-whole models to help with addition problems involving bigger numbers. We can partition the smaller number and add the tens and ones separately.

This model shows 6 + 3 = 9. You can also use part-whole models to help with addition problems involving bigger numbers. We can partition the smaller number and add the tens and ones separately.

Now that you've learned to do basic math in Excel, your calculations will never slow you down again. With addition, ...