Here are some free printable addition worksheets for kids that you can use to help them practice their addition skills:
Simple Addition Worksheets
1. Counting Blocks Addition (Grade K-1)
Printable worksheet with counting blocks that kids can use to practice simple addition. ([PDF](https://www.math-drills.com/articles/Counting-Blocks-Addition-Worksheet-K-1.pdf))
2. Number Lines Addition (Grade K-1)
Printable worksheet that uses number lines to help kids practice simple addition. ([PDF](https://www.math-drills.com/articles/Number-Lines-Addition-Worksheet-K-1.pdf))
3. Picture Addition (Grade K-1)
Printable worksheet that uses pictures to help kids practice simple addition. ([PDF](https://www.math-drills.com/articles/Picture-Addition-Worksheet-K-1.pdf))
Basic Addition Worksheets
1. Single-Digit Addition (Grade 1-2)
Printable worksheet with simple addition problems using single-digit numbers. ([PDF](https://www.math-drills.com/articles/Single-Digit-Addition-Worksheet-1-2.pdf))
2. Simple Addition Facts (Grade 1-2)
Printable worksheet that covers basic addition facts, such as 1+1=2, 2+2=4, etc. ([PDF](https://www.math-drills.com/articles/Simple-Addition-Facts-Worksheet-1-2.pdf))
Intermediate Addition Worksheets
1. Double-Digit Addition (Grade 2-3)
Printable worksheet that covers double-digit addition, such as 14+25=39. ([PDF](https://www.math-drills.com/articles/Double-Digit-Addition-Worksheet-2-3.pdf))
2. Multi-Digit Addition (Grade 3-4)
Printable worksheet that covers multi-digit addition, such as 345+278=623. ([PDF](https://www.math-drills.com/articles/Multi-Digit-Addition-Worksheet-3-4.pdf))
3. Word Problem Addition (Grade 3-4)
Printable worksheet that uses word problems to help kids practice addition. ([PDF](https://www.math-drills.com/articles/Word-Problem-Addition-Worksheet-3-4.pdf))
Challenge Addition Worksheets
1. Tens and Ones Addition (Grade 4-5)
Printable worksheet that covers tens and ones addition, such as 45+27=72. ([PDF](https://www.math-drills.com/articles/Tens-And-Ones-Addition-Worksheet-4-5.pdf))
2. CARRY Addition (Grade 5-6)
Printable worksheet that covers carry addition, such as 478+275=753. ([PDF](https://www.math-drills.com/articles/CARRY-Addition-Worksheet-5-6.pdf))
3. Multi-Digit Addition with Decimals (Grade 6-7)
Printable worksheet that covers multi-digit addition with decimals, such as 3.45+2.75=6.2. ([PDF](https://www.math-drills.com/articles/Multi-Digit-Addition-With-Decimals-Worksheet-6-7.pdf))
Remember to adjust the difficulty level of the worksheets based on your child's skill level and needs. Additionally, you can always create your own worksheets using manipulatives, such as dice or counting blocks, to make addition practice more engaging and fun.
