Math Vocabulary

3. A way to compare two amounts by dividing them, often written as a fraction or with a colon (like 3:2).
6. A number that has a dot in it, like 0.5 or 2.3.
9. A number that is not negative, like 0, 1, 2, 3.
11. A math sentence that shows that two things are not equal, using signs like > or <.
17. A rough calculation or guess.
18. A whole number that can be divided by 2, like 0, 2, 4, 6.
19. A whole number that can be multiplied with another number to get a product.
23. The bottom number in a fraction
24. A number you get when you multiply a whole number by another whole number, like 12 is a multiple of 3 (3 x 4).
25. The space inside a flat shape, measured in square units.
26. Number A whole number greater than 1 that can only be divided by 1 and itself, like 2, 3, 5, or 7.
27. A way to show a number as part of 100, like 50% means 50 out of 100.
28. A whole number that can be positive, negative, or zero, but not a fraction.
29. The answer you get when you divide one number by another.
32. The answer you get when you add two or more numbers.

1. A math sentence that shows two things are equal, often using a symbol like =.
2. The total distance around the outside of a shape.
4. An equation that shows that two ratios are equal.
5. The value of a number based on where it is in a larger number, like in 345, the 3 is in the hundreds place.
7. The middle number in a list when the numbers are in order.
8. The rules for the order in which to do math calculations, often remembered as PEMDAS: Parentheses, Exponents, Multiplication and Division, Addition and Subtraction.
10. The answer you get when you subtract one number from another.
12. A number that shows a part of something, written with a top number (numerator) over a bottom number (denominator).
13. A number in front of a letter in a math problem, like in 4x, the 4 is the coefficient.
14. A combination of numbers, letters, and math signs that shows a value, like 3x + 5.
15. The average of a set of numbers, found by adding them all up and dividing by how many there are.
16. The answer you get when you multiply two or more numbers.
20. A picture that shows information or math ideas, using dots, lines, or bars.
21. Terms that have the same variable and can be combined, like 3x and 5x.
22. A letter or symbol that stands for an unknown number, like x or y.
30. A whole number that cannot be divided by 2, like 1, 3, 5, 7.
31. The top number in a fraction