Gear up for a fact-finding fun with this factor-filling challenge for third and fourth graders!

On this third grade math worksheet, kids round to estimate the sum of two numbers, a useful strategy for checking the results of calculations.

Try using the associative property in this fill-in-the-blank worksheet!

Discover different types of energy with this third- and fourth-grade science worksheet!

Give a little, gain a lot! Young learners explore ways to make a difference in their school community with this worksheet.

What's the opposite of a hot fire? The antonym of hot might be the coolest word of all! 

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.