Free Subtraction Worksheets for Kindergarten Through 3rd Grade

Subtraction is the first math concept that trips up a lot of kids. Addition feels natural — you're putting things together. Subtraction involves taking away, which is a little more abstract, and the language around it is inconsistent.

"Take away," "minus," "how many left," "how many more," "the difference" — all of these can mean subtraction, and each phrase appears in a different type of word problem.

Here's how subtraction builds across grades and which worksheets target each skill.

Kindergarten Subtraction Worksheets

Kindergartners work with subtraction within 5 and within 10. Everything is concrete or pictorial.

The taking-away model. Start with objects. "You have 5 apples. You eat 2. How many are left?" The child physically removes 2 objects and counts what remains.

Crossing-out pictures. The worksheet version of the concrete model. Students look at a group of pictures, cross out the number being taken away, and count what's left.

Equation format. 5 - 2 = ___. This comes last, after students have used objects and pictures.

Good worksheet formats:

• Cross out and count: there are 7 frogs on a log. 3 jump away. Cross out 3 frogs. How many are left?
• Fill in the blank: 6 - 4 = ___
• Match the subtraction equation to the picture
• Simple word problems with pictures: "Sam has 5 cookies. He ate 3. How many does he have?"

Explore our kindergarten subtraction worksheets.

1st Grade Subtraction Worksheets

First graders extend subtraction to within 20 and build toward fluency.

Number lines. Start at the larger number, hop backward. "Start at 9. Count back 4 hops. Where do you land?" This builds left-right number sense.

Counting back. A mental strategy: to solve 8 - 3, start at 8 in your head and count back 3 (7, 6, 5). Answer: 5.

Fact families. The four related facts: 3 + 5 = 8, 5 + 3 = 8, 8 - 3 = 5, 8 - 5 = 3. Understanding fact families connects addition and subtraction and helps build fluency in both.

Missing addend problems. 8 - ___ = 5. These require working backward and connect subtraction to addition thinking.

Explore our 1st grade subtraction worksheets.

2nd Grade Subtraction Worksheets

Second graders subtract two-digit numbers and learn regrouping.

Subtracting without regrouping. 57 - 24 = 33. Subtract ones: 7 - 4 = 3. Subtract tens: 5 - 2 = 3. No carrying or borrowing needed.

Subtracting with regrouping. 53 - 27. The ones: 3 - 7. Can't do it. Regroup: trade 1 ten for 10 ones. Now you have 4 tens and 13 ones. 13 - 7 = 6. 4 - 2 = 2. Answer: 26.

Regrouping is the first genuinely hard procedure in elementary arithmetic. Students need to understand why they're borrowing (place value), not just how. Base-ten block pictures on worksheets help this click.

Common errors:

• Forgetting to subtract 1 from the tens after regrouping
• Subtracting the smaller ones digit from the larger one (7 - 3 = 4 instead of 13 - 7 = 6)
• Skipping regrouping entirely and getting the wrong ones digit

Explore our 2nd grade subtraction worksheets.

3rd Grade Subtraction Worksheets

Third graders subtract three-digit numbers, including across zeros.

Subtracting across zeros. 300 - 147. Regrouping from a zero requires two regroupings: trade the 3 hundreds for 2 hundreds and 10 tens, then trade 1 ten for 10 ones.

Estimating differences. Round both numbers, then subtract. Helps students check whether their precise answer is in the right ballpark.

Word problems with multiple steps. "A library had 412 books. They donated 75 and got 28 new ones. How many books do they have now?"

Explore our 3rd grade subtraction worksheets.

Tips for Subtraction Practice at Home

Use the relationship with addition. "If you know 4 + 7 = 11, then 11 - 7 = ___." This is faster than counting back and builds deeper number understanding.

Check by adding. Subtraction answer + number you subtracted = starting number. 36 - 14 = 22. Check: 22 + 14 = 36. This habit is valuable at every grade level.

Address regrouping confusion directly. If your student consistently gets wrong answers when regrouping is required, slow down and use physical base-ten blocks (or draw them) before going back to abstract notation.

Watch for the "flip" error. Students who write 3 - 7 = 4 instead of recognizing that regrouping is needed. This is the most common error in 2nd grade subtraction.

Keep Reading

• Teaching Subtraction to Kindergartners
• Free Addition Worksheets for Kindergarten and 1st Grade
• How to Teach Word Problems in Second Grade