Children are introduced to a new way to add with this base 10 rods worksheet.

This hundred chart is the perfect way for kids to show what they've learned as far as adding on a hundred chart.

Try the tens-sticks technique in paper form with this place value worksheet.

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!