Addition Worksheets

Picture addition up to 20 — count groups, solve equations, fun story problems

Use number lines to add — fill missing numbers, follow arc jumps, and write arc sizes to build number sense.

Add two-digit numbers by splitting into tens and ones — column method and horizontal breakdown with word problems.

Find all pairs that sum to a target — complete tables, write your own pairs, spot the odd one out, and describe the pattern.

Find numbers that are more than a given number — single and two-digit, delta of 10, and find the missing starting number.

Master key addition facts — small sums to 6, make-10 pairs, growing sum patterns, and fact family tick-and-cross checks.

Count on, number bonds, word problems, number lines and matching — all sums within 20.

Solve addition word problems with everyday contexts — join, compare and part-part-whole across easy, medium and hard levels.

Add three single-digit numbers using step-by-step scaffold — spot pairs that make 10, choose order, and find missing addends.

Split each number into place values, add the parts, then combine — a mental maths superpower!

Hop along the number line by tens and ones to add two numbers quickly!

Adjust both numbers by the same amount to make a friendlier addition!

Practice 3-digit addition using the column method, missing addends, and true or false checks!

Complete number bonds to 100 and 1000, and find open pairs that add up to a target number!

Solve real-life addition word problems with money, objects, and three-number totals!

Add three numbers together using look-for-ten and choose-the-order strategies!

Add 4-digit numbers using the column method, with regrouping, missing addends, and three-number addition!

Solve real-life addition word problems with 4-digit numbers, showing your full working!