Addition color by number

Add the two numbers in each square, then color by the sum using the key to find the hidden picture. There are 4 sheets here: heart, tree, sun and fish. Pick one from the tray, print it, and add its answer key as a second page if you want one.

Worksheets

add the answer key as page 2

NameDate

Color by number: heart

Add in each square, then color it using the key. A picture appears.

12 = red9 = yellow

1+89+08+10+94+51+85+41+89+09+06+37+57+55+48+16+34+54+83+99+06+69+38+45+72+71+89+36+68+47+54+86+69+38+43+94+84+87+56+64+85+78+45+76+63+94+85+79+34+84+87+23+99+33+95+78+46+66+63+99+08+13+63+93+94+89+38+47+59+07+26+36+37+27+54+87+54+87+29+03+60+94+50+99+06+63+91+87+22+78+13+64+51+85+45+48+14+58+13+65+4

Using these sheets

New problems gives the same kind of sheet with different numbers, so you can print one for class and another for homework.
The answer key matches the sheet on screen, including after you make new problems.
Sheets print on US Letter paper. On A4, choose “Fit to printable area” in the print dialog.

Questions

What grade is the addition color by number for?

It suits kindergarten to grade 2. The sheets in the tray go from easier to harder, ending with fish.

Is there an answer key?

Yes. Tick “add the answer key as page 2” before printing, or turn on Answer key to check work on screen.

Can I print more than one version?

Yes. Press New problems for a fresh set of the same kind, then print again. The answer key changes with it.

Do I need an account to print?

No. The sheets print straight from this page, free, with no sign-up.