Across
- 1. a way a number is written using digits
- 3. The value of a digit depending on its place in a number
- 7. a way of writing a number to show the place value of each digit
- 9. a top-to-bottom line of objects in an array
- 10. To decide if one number is greater than >, less than <, or equal to = another number
- 13. A collection of facts and figures that can be in any form, numerical or non-numerical
- 14. a set of objects arranged in equal rows and equal columns
- 15. A close guess made using math thinking
- 18. a number sentence with an equal sign where the amount on one side of the equal sign has the same value as the amount on the other side
- 19. a way a number is written with words, or said aloud
Down
- 2. a mathematical action such as addition, subtraction, multiplication, and division
- 4. compose or decompose tens, hundreds, thousands, and so on
- 5. A whole number that ends in the digit 1, 3, 5, 7, or 9
- 6. to find a number that is close in value to the given number by finding the nearest ten or hundred
- 8. a graph used to display information that uses pictures or symbols to represent data
- 11. Pictures, diagrams, tables or equations created by a student to solve a problem
- 12. a series of numbers or shapes that follow a rule to repeat or change
- 15. A whole number that ends in the digit 0, 2, 4, 6, or 8
- 16. A list or note that explains the meaning of each symbol on a graph
- 17. a side-to-side line of objects in an array