Across
- 7. the product of a given number and any other whole number.
- 8. a character, such as a letter or question mark, that can be used to stand for an unknown number in an equation.
- 9. what you think or believe about something.
- 10. to repeatedly add the same number a certain number of times. Used to find the total number of items in equal-size groups.
- 14. to separate into equal groups and find the number in each group or the number of groups.
- 16. whole numbers that multiply together to get the given number.
- 18. the amount left over when one number does not divide another number a whole number of times.
- 19. a group of one or more numbers, unknowns, and/or operation symbols that represent a quantity.
- 21. the value you need to find to solve a problem.
- 22. two numbers that are multiplied together to give a product.
- 24. something that makes sense when given facts are taken into account. unknown the value you need to find to solve a problem.
- 25. a series of numbers or shapes that follow a rule to repeat or change.
Down
- 1. a number that is multiplied.
- 2. a comparison that tells how many times as many. For example, 7 x 3 = 21 tells that 21 is 3 times as many as 7, and that 21 is 7 times as many as 3.
- 3. an operation used to find the total number of items in a given number of equal-size groups.
- 4. to make something clear and easier to understand.
- 5. (verb) to give an approximate number or answer based on mathematical thinking.
- 6. a number that has more than one pair of factors.
- 11. an operation used to separate a number of items into equal-size groups.
- 12. to say or show that something is true or correct.
- 13. a whole number greater than 1 whose only factors are 1 and itself.
- 15. a mathematical statement that uses an equal sign (=) to show that two expressions have the same value.
- 17. to take turns.
- 20. a set of objects arranged in equal rows and equal columns.
- 23. a procedure that is followed to go from one number or shape to the next in a pattern.
- 26. to do over.