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.

Who will be the winner in Darting Decimals? Your child decides as he adds up the decimal scores and determines which team has scored the most points.

Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

In this 3rd grade math worksheet, kids analyze and compare data in two pictographs in order to answer a set of word problems.

Children develop their logic and reasoning skills as they answer a series of five word problems in this math worksheet.

Children develop their logic and reasoning skills as they answer a series of five word problems in this math worksheet.

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.

Use a visual model to solve these two-digit addition problems!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Test your addition skills with this helpful hundred chart worksheet!

Master two-digit addition with these hundred chart problems!