In this worksheet, students solve problems to figure out 10 less.

Practice finding numbers that are one less with this hands-on worksheet!

Students solve problems to figure out 10 less than numbers less than 20.

Use this glossary with the EL Support Lesson: One Less.

Use these vocabulary cards with the EL Support Lesson: One Less.

Identify numbers that are one less than another number with this kindergarten worksheet!

Each ten frame has ten boxes. Some boxes have red chips and others don't. If the top half of the ten frame is filled with red chips, how many are left? 10-5=5.

Master subtracting from 10 with this helpful worksheet!

Subtract from 10 using ten frames in this cut-and-paste worksheet created for kindergarteners and first graders!

This balloon busters game gets kids to do mental math in search of the number 10. Kids will 'pop' each balloon that equals 10 in this fun math worksheet.

Learn to subtract multi-digit numbers using ten frames in this helpful first-grade worksheet!

Help your little one practice her adding subtracting skills with this game of ten frames! Each ten frame has a set of ten boxes.

Use this glossary with the EL Math Support Lesson: Multiples of 10.

Subtract from 10 on a visual model with this appealing worksheet!

Use these vocabulary cards with the EL Math Support Lesson: Multiples of 10.

Use the mat to give students extra practice composing a 10 as they learn to add to 20.

Go over addition and subtraction facts up to 10 with your kindergartener with this nifty practice test.

Subtract numbers within 20 using ten frames with this first-grade math worksheet!

In this math worksheet, your second grader will not only solve two-digit subtraction problems using borrowing, they'll also practice recognizing multiples of 10.

Sharpen first graders’ subtraction skills with this colorful ten frames matching worksheet!

Use base 10 drawings to subtract two-digit numbers in this math worksheet.

Got a speed demon on your hands? See how fast he really is with this worksheet that asks him to think of 5 things he can do in under 10 seconds.

Practice using ten frames to find missing numbers with this friendly subtraction worksheet!

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Use this glossary with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Use these vocabulary cards with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Use these animal-themed math problems to assess your students’ ability to solve subtraction problems within 10.