Across
- 1. parts of a whole partitioned into 100 equal pieces
- 6. a mathematical sentence that uses numbers, one or more operation symbols, and an equal sign
- 7. a step-by-step process that can be used to solve problems
- 8. parts of a whole divided into 10 equal pieces
- 9. the result of multiplying two or more numbers together
- 11. the point between a whole number and part of a whole number
- 13. multiplying decomposed factors and putting together those products to get a final product
- 14. the order of the factors can change, but the product stays the same.
- 15. to break apart
- 16. a pattern of adding the same amount over and over
- 19. a way to write a number as a sum of each digit according to its place value
- 20. a number that is multiplied by another number to find a product
- 21. numbers that are close to the original value and make a problem easier to solve mentally
Down
- 2. The factors can be broken apart into simple facts
- 3. a way to create a product by making equal groups, repeating addition, or forming arrays
- 4. changing groups of one place value into a different place value to help with adding or subtracting
- 5. step-by-step method or procedure used to solve a specific problem
- 10. a fraction with a denominator that is a power of 10 and is written with digits to the right of the decimal point
- 12. a rectangular model of multiplication or division that represents the total as the area; factors or quotient and divisor are represented by the side lengths
- 17. objects or numbers arranged in equal rows and columns
- 18. a group of numbers and operation symbols with no equal sign
