Across
- 1. Result of addition
- 4. Result of multiplication
- 5. Regular shape with 3 sides
- 7. Result of subtraction
Down
- 1. Operation used to solve the following problem: I have 9 apples. If I give away 7 apples, how many apples will I have left?
- 2. Regular shape with 4 equal sides
- 3. Operation used to solve the following problem: I have 3 books on my desk and 4 books on a shelf. How many books do I have in total?
- 4. Something with no width or length
- 6. Something with length but no width