Enjoy a dessert-themed race to 100 with this delicious math game in which learners imagine units, rods, and flats as sprinkles, chocolate bars, and cookies.

Get your child to practice her addition math facts with a fun snowman coloring sheet.

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!

Get more practice adding multiples of 10 on an open number line with this colorful worksheet!

Use this visual model to practice adding 10 to two-digit numbers!

Get even more practice adding tens on an open number line with this first-grade math worksheet!