2-minute demo

Try Myndery in 2 minutes.

Five questions. No account needed. Pick an answer and see what happens.

Question 1 of 5
Math · Subtraction (Grade 2)Critical Thinking

A pizza has 8 equal slices. Ben eats 2 slices. Lena says: 6 are left, because 8 − 2 = 6. Sam says: 2 are left, because Ben ate 2.

Who is right about how many slices are left?