Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.

Use Election Night to teach your child about politics and government, and have them add up the electoral votes each presidential candidate earns throughout the night.

Put a little silliness into math practice with these April Fools' Day word problems!

Master two-digit addition with these hundred chart problems!

Estimate the sum in each of these math problems. Challenge your child to round to the nearest hundred first, then add the two rounded numbers.

Once your child masters addition with carrying, there's practically no number too big for her to add!