Each row is an equation. Work out the value of each shape, then find the missing ?
23 puzzles shown
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
What is the value of the ?
Find the easy row first
Look for a row where the same shape appears multiple times — divide the total to find its value.
Substitute what you know
Once you know one shape's value, replace it in the other rows to find the next shape.
Check your answer
Put your values back into all the rows to make sure every equation works out correctly.