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Number pyramid worksheets for kids

In a number pyramid, each brick is the sum of the two bricks below it. Children fill in the gaps, practising addition (and later subtraction) inside a puzzle instead of a list of sums.

Free to print for home and class, in five levels from age 4 to 10, every one with an answer key. Builds addition, subtraction and number sense.

Number pyramids for 4–5 year olds

The smallest pyramids have three rows and small numbers. Counters, beads or fingers are fine. Ask "what do these two make?" for each brick.

Quiet Fort #1: printable number pyramid, level 1, ages 4–5
Quiet Fort #1Level 1 · about 5 minPlay or print · Answer
Tiny Wall #21: printable number pyramid, level 1, ages 4–5
Tiny Wall #21Level 1 · about 5 minPlay or print · Answer
Mossy Fort #41: printable number pyramid, level 1, ages 4–5
Mossy Fort #41Level 1 · about 5 minPlay or print · Answer
Crystal Castle #61: printable number pyramid, level 1, ages 4–5
Crystal Castle #61Level 1 · about 5 minPlay or print · Answer

See all 12 for ages 4–5

Number pyramids for 6–7 year olds

Some bricks now need working backwards: if the top is 9 and one brick is 4, what is the other? This is early algebra, and children love cracking it.

Mighty Stack #1: printable number pyramid, level 2, ages 4–7
Mighty Stack #1Level 2 · about 5 minPlay or print · Answer
Misty Castle #37: printable number pyramid, level 2, ages 4–7
Misty Castle #37Level 2 · about 5 minPlay or print · Answer
Maple Fort #73: printable number pyramid, level 2, ages 4–7
Maple Fort #73Level 2 · about 5 minPlay or print · Answer
Sunny Steps #109: printable number pyramid, level 2, ages 4–7
Sunny Steps #109Level 2 · about 5 minPlay or print · Answer

See all 12 for ages 6–7

Number pyramids for 8–10 year olds

Bigger pyramids and larger numbers need a plan. Ask your child which brick to solve first and why.

Sleepy Ruins #1: printable number pyramid, level 4, ages 8–10
Sleepy Ruins #1Level 4 · about 15 minPlay or print · Answer
Mighty Castle #21: printable number pyramid, level 4, ages 8–10
Mighty Castle #21Level 4 · about 15 minPlay or print · Answer
Starry Wall #41: printable number pyramid, level 4, ages 8–10
Starry Wall #41Level 4 · about 15 minPlay or print · Answer
Coral Temple #61: printable number pyramid, level 4, ages 8–10
Coral Temple #61Level 4 · about 15 minPlay or print · Answer

See all 12 for ages 8–10

Questions parents ask

What is a number pyramid?

A triangle of bricks where each brick equals the sum of the two below it. Some bricks are empty and the child works them out.

What maths does it practise?

Addition to begin with, then missing-number subtraction, which builds early algebra thinking.

Are answers included?

Yes. Every pyramid is checked to be solvable and comes with a full answer key.

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