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Kindergarten
Math★★ MediumCCSS K.OA.A.2

Color by Number Addition for Kindergarten (Sums to 10)

  • ✎ 3 tasks · 90 problems
  • ◷ ~20 min
  • 2 pages, US Letter
  • ✓ answer key
  • ⇩ no sign-up
Color by Number Addition: House
Kindergarten · Math
CCSS K.OA.A.2, CCSS K.OA.A.3 · ★★ Medium
cozyworksheets
Name: ______________________________Date: ______________
1Solve the problem in each square. Color by the code.
7 = red5 = yellow8 = blue9 = brown4 = leave white
1+3
3+1
2+2
1+3
5+2
1+3
1+3
2+2
2+2
2+2
1+3
2+2
4+3
4+3
2+5
2+2
3+1
1+3
2+2
1+3
5+2
1+6
1+6
3+4
2+5
3+1
3+1
2+2
1+6
4+3
5+2
3+4
3+4
6+1
5+2
1+3
3+4
3+4
5+2
5+2
1+6
4+3
3+4
2+5
4+3
3+1
1+4
2+3
4+1
1+4
2+3
1+4
1+4
3+1
3+1
3+2
7+1
2+6
2+3
4+1
1+7
2+6
1+3
3+1
3+2
1+7
6+2
1+4
4+1
5+3
2+6
3+1
2+2
3+2
4+1
2+3
8+1
4+5
3+2
4+1
3+1
3+1
3+2
1+4
4+1
7+2
2+7
3+2
4+1
1+3
2Solve. Write the answer.
3 + 3 = 4 + 4 = 2 + 2 =
3Write an addition problem that equals 9. ★
How did it go?

Keep 10 small objects nearby, such as counters, buttons, or cereal pieces, so your child can build each problem instead of guessing.

Made with the help of AI from public curriculum standards, then checked. Mistakes can slip through, so please look it over before use. Found one? Tell us and we will fix it.

What's on the worksheet

  1. Solve the problem in each square. Color by the code.
  2. Solve. Write the answer.
  3. Write an addition problem that equals 9. ★

Skills practiced

Every square holds a small addition problem with a sum from 4 to 9. Your child solves it, finds the sum in the color code, and colors the square. As more squares fill in, a house appears, so your child can see whether the answers make sense. Below the picture are three more sums and an open question: write an addition that equals a given number. This mix builds fluency with facts within 10, which kindergarten classrooms work on all year, and shows that one number can be made in more than one way.

Common Core K.OA.A.2: Solving simple story problems that add or take away, up to 10

Common Core K.OA.A.3: Breaking a number up to 10 into two parts in different ways

Short descriptions in our own words. About our standards.

How to use it, step by step

  1. Read the color key at the top together: which color goes with each number or letter.
  2. Your child solves the problem, counts the dots, or reads the letter in each square and colors it the matching color.
  3. Squares marked leave white stay white.
  4. The picture that appears shows right away if the work is correct.

Tips for parents and teachers

Keep 10 small objects nearby, such as counters, buttons, or cereal pieces, so your child can build each problem instead of guessing. Encourage counting on: start at the bigger number and count up the smaller one. If a square ends up the wrong color, solve that problem together with objects; usually the error is a skipped or double-counted item, not a wrong idea.

Make it easier or harder

Easier: Solve the first row together out loud, or let your child use fingers and a number line from 0 to 10 written at the top of the page.

Harder: Time one row of squares and try to beat it on a second copy, or ask your child to write two different additions for each color in the code.

Answer key

Show the answer key
Answer Key: Color by Number Addition: House
Kindergarten · Math
CCSS K.OA.A.2, CCSS K.OA.A.3 · ★★ Medium
cozyworksheets
1Here is the house, colored the right way.
7 = red5 = yellow8 = blue9 = brown4 = leave white
1+3
3+1
2+2
1+3
5+2
1+3
1+3
2+2
2+2
2+2
1+3
2+2
4+3
4+3
2+5
2+2
3+1
1+3
2+2
1+3
5+2
1+6
1+6
3+4
2+5
3+1
3+1
2+2
1+6
4+3
5+2
3+4
3+4
6+1
5+2
1+3
3+4
3+4
5+2
5+2
1+6
4+3
3+4
2+5
4+3
3+1
1+4
2+3
4+1
1+4
2+3
1+4
1+4
3+1
3+1
3+2
7+1
2+6
2+3
4+1
1+7
2+6
1+3
3+1
3+2
1+7
6+2
1+4
4+1
5+3
2+6
3+1
2+2
3+2
4+1
2+3
8+1
4+5
3+2
4+1
3+1
3+1
3+2
1+4
4+1
7+2
2+7
3+2
4+1
1+3

2) 3 + 3 = 6 · 4 + 4 = 8 · 2 + 2 = 4   3) Any addition problem that equals 9, for example 7 + 2.

More Kindergarten worksheets
Scan the code or visit cozyworksheets.com/kindergarten/. Free, with answer keys.

Frequently asked questions

What age is "Color by Number Addition: House" for?

It is made for Kindergarten (ages 5-6). The level is ★★ medium, so it suits children who already know the basics.

How long does it take?

About 20 minutes. Young children can do it in two short sittings with a break in between.

Where is the answer key?

On the second page of the PDF and on this page under Show the answer key. To print for a whole class, print only the first page of the PDF.

Which standard does it practice?

Common Core K.OA.A.2 (solving simple story problems that add or take away, up to 10); Common Core K.OA.A.3 (breaking a number up to 10 into two parts in different ways).

Can I use it in my classroom?

Yes. Print as many copies as you need for your own children or students. Please do not resell it or upload it to other websites.

Need a fresh version?The worksheet maker builds new pages with different numbers, mazes and tracing rows, plus versions A, B and C for a class.Open the worksheet maker

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