15Free Subtraction Worksheets for Grade 1, Within 10 and Within 20

Fifteen free subtraction worksheets for first grade, starting within 10 and working up to 20. The early pages keep the taking away visible with pictures, ten frames and number lines. The middle pages link subtraction to addition, and the later ones bring in teen numbers, tens and word problems. Most are plain black and white pages that are easy on ink, with a few colorful ones mixed in for a change of pace.

In this roundup

The full list

  1. Bake Sale Take Away Subtraction Worksheet for Grade 1
  2. Ten Frame Take Away Subtraction Worksheet for 1st Grade
  3. Frog Number Line Subtraction Worksheet for Grade 1
  4. Rocket Subtraction Worksheet Within 10 for Grade 1
  5. Vertical Subtraction Worksheet Within 10 for Grade 1
  6. Number Bond Subtraction Worksheet for Grade 1
  7. Subtraction Clues Think Addition Worksheet for Grade 1
  8. Mystery Number Subtraction Worksheet for Grade 1
  9. Color by Subtraction Balloons Worksheet for Grade 1
  10. Teen Number Subtraction Worksheet for Grade 1
  11. Subtraction Facts to 20 Worksheet for Grade 1
  12. Bunny Subtraction Maze Worksheet for Grade 1
  13. True or False Subtraction Equations Worksheet Grade 1
  14. Take Away Tens Subtraction Worksheet for Grade 1
  15. Subtraction Stories Word Problems Worksheet for Grade 1
01

Bake Sale Take Away Subtraction Worksheet for Grade 1

Take away · 10 minutes · Grade 1
Bake Sale Take Away Subtraction Worksheet for Grade 1 worksheet preview

Eight boxes of cupcakes and cookies. The child crosses out the treats being taken away and writes how many are left, with the first one done as an example.

Why it comes first Crossing out real things is what subtraction means before it is anything else, and a child can check any answer by counting what is left.
02

Ten Frame Take Away Subtraction Worksheet for 1st Grade

Take away · 15 minutes · Grade 1
Ten Frame Take Away Subtraction Worksheet for 1st Grade worksheet preview

Eight empty ten frames. Draw dots for the first number, cross out the ones being taken away and write how many are left.

Why it works The child builds each number from scratch, which shows how far it sits from 5 and from 10. That is where quick mental subtraction starts.
03

Frog Number Line Subtraction Worksheet for Grade 1

Count back · 10 minutes · Grade 1
Frog Number Line Subtraction Worksheet for Grade 1 worksheet preview

Six problems within 10, each with its own number line. Start on the first number, hop back and write where you land.

Watch for Counting the starting number as the first hop. If an answer comes out one too high, that is usually why.
04

Rocket Subtraction Worksheet Within 10 for Grade 1

Within 10 · 10 minutes · Grade 1
Rocket Subtraction Worksheet Within 10 for Grade 1 worksheet preview

Twelve problems within 10 with a smiling rocket up top, each with a box for the answer.

Worth talking through 8 − 8 and 8 − 0. Taking away everything and taking away nothing often make a child pause, and both are easy to explain with fingers.
05

Vertical Subtraction Worksheet Within 10 for Grade 1

Within 10 · 10 minutes · Grade 1
Vertical Subtraction Worksheet Within 10 for Grade 1 worksheet preview

Sixteen stacked problems within 10, with a turtle to color when the work is done.

Why it is here Stacked problems are how subtraction will look for years, so it helps to meet them while the only new thing is the layout.
06

Number Bond Subtraction Worksheet for Grade 1

Parts and wholes · 10 minutes · Grade 1
Number Bond Subtraction Worksheet for Grade 1 worksheet preview

Eight number bonds with the whole and one part filled in. Find the missing part, then finish the subtraction sentence beside it.

Why it matters It shows subtraction as splitting a whole into two parts, and the wholes climb from 7 up to 15, which leads straight into the next page.
07

Subtraction Clues Think Addition Worksheet for Grade 1

Think addition · 10 minutes · Grade 1
Subtraction Clues Think Addition Worksheet for Grade 1 worksheet preview

Ten pairs of problems. Solve the addition clue, like 6 + ? = 14, then write the same number as the answer to 14 − 6.

Why it works Addition usually comes more easily than subtraction, and writing the same number in both boxes makes the link hard to miss.
08

Mystery Number Subtraction Worksheet for Grade 1

Think addition · 15 minutes · Grade 1
Mystery Number Subtraction Worksheet for Grade 1 worksheet preview

Fourteen equations within 10 with one number hidden, sometimes in the middle (9 − ? = 6) and sometimes at the start (? − 2 = 7).

Watch for The equations that start with the box. That missing number is the biggest one in the equation, and adding is the quickest way to find it.
09

Color by Subtraction Balloons Worksheet for Grade 1

Crossing ten · 15 minutes · Grade 1
Color by Subtraction Balloons Worksheet for Grade 1 worksheet preview

Twelve balloons to solve and color by answer, mixing easy problems like 6 − 1 with ones that cross ten like 14 − 8.

Why it works Every answer is 3, 4, 5 or 6, so a balloon that comes out as anything else has no crayon, which is a built-in signal to check again.
10

Teen Number Subtraction Worksheet for Grade 1

Within 20 · 15 minutes · Grade 1
Teen Number Subtraction Worksheet for Grade 1 worksheet preview

Twenty stacked problems like 16 − 4 and 19 − 3, none of which cross ten, with a score line out of 20.

Worth pointing out Only the ones change. A child who knows 6 − 4 can now do 16 − 4, which is a real confidence boost on a page of bigger numbers.
11

Subtraction Facts to 20 Worksheet for Grade 1

Within 20 · 10 minutes · Grade 1
Subtraction Facts to 20 Worksheet for Grade 1 worksheet preview

Twenty-four mixed problems within 20, with spots to record the time and the score.

How to use it Once a week. Save the pages, because a falling time and a rising score are the easiest way to show a child they are getting better.
12

Bunny Subtraction Maze Worksheet for Grade 1

Within 20 · 10 minutes · Grade 1
Bunny Subtraction Maze Worksheet for Grade 1 worksheet preview

A grid of 25 problems between a bunny and a carrot. Color every box that equals 7 and the boxes join up into a path.

Use it when Practice needs to feel less like practice. Only the boxes on the path equal 7, so a gap in the trail shows when an answer needs another look.
13

True or False Subtraction Equations Worksheet Grade 1

The equal sign · 10 minutes · Grade 1
True or False Subtraction Equations Worksheet Grade 1 worksheet preview

Twelve equations to mark true or false, including ones written backward (6 = 10 − 4) and ones with subtraction on both sides (8 − 2 = 7 − 1).

Why it matters Many first graders think the equal sign means the answer comes next. These equations show it means the same as.
14

Take Away Tens Subtraction Worksheet for Grade 1

Tens · 10 minutes · Grade 1
Take Away Tens Subtraction Worksheet for Grade 1 worksheet preview

Eighteen problems like 70 − 30 and 90 − 40, with a hint at the top: 8 tens − 2 tens = 6 tens, so 80 − 20 = 60.

Worth pointing out A child who knows 8 − 2 already knows 80 − 20. Seeing that is a real step forward in number sense.
15

Subtraction Stories Word Problems Worksheet for Grade 1

Word problems · 15 minutes · Grade 1
Subtraction Stories Word Problems Worksheet for Grade 1 worksheet preview

Six short stories about balloons, ducks, apples, toy cars, bees and stickers. Write the number sentence, then solve.

Why it ends the set It asks a child to decide for themselves that a story needs subtraction, which is the skill all the earlier pages have been building toward.

One more thing.

If your kids finish a unit and you're not sure what to do next, our honest advice: don't move on yet. Spend a week mixing these in as warm-ups. Fluency isn't a unit, it's a habit, and the sheet that builds it is usually the one they ask to do again.

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