Math End of Year Vocabulary

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2. A number with no fractions or decimals (0, 1, 2, 3, and so on).
5. Fractions that name the same amount even though they look different.
8. A symbol or letter that represents an unknown number.
9. A graph with an x-axis and y-axis used to show the location of points.
11. A characteristic of an object that can be measured, such as length or weight.
13. A mathematical action such as addition, subtraction, multiplication, or division.
16. A step-by-step method used to solve a math problem.
20. Two numbers used to locate a point on a coordinate plane, written as (x, y).
23. The value of a digit based on its position in a number.
24. A number made up of a whole number and a fraction.
27. Finding the size, length, weight, volume, or amount of something using standard units.
30. A fraction with a numerator of 1, such as 1/4 or 1/8.
31. The equal space between numbers on a graph or number line.
33. A math sentence that shows two amounts are equal.
36. The answer to a division problem.
37. The dot that separates whole numbers from parts of a whole.
39. The answer to a subtraction problem.
40. To change a number to a nearby number that is easier to work with.
41. A number greater than 1 that has exactly two factors: 1 and itself.
43. The top number in a fraction that shows how many parts are being considered.
44. An exact location on a graph or coordinate plane.
45. Lines that stay the same distance apart and never cross.

1. A number that represents part of a whole or a set.
3. A sequence that follows a rule.
4. The product of a number and any whole number.
6. Information collected and organized for analysis.
7. The bottom number in a fraction that shows how many equal parts make up a whole.
10. To find the value of a numerical expression.
12. A math phrase made of numbers and operations without an equal sign.
14. The answer to a multiplication problem.
15. The distance around a shape.
17. The amount of space inside a three-dimensional figure, measured in cubic units.
18. The amount of space inside a flat shape, measured in square units.
19. One part out of 1,000 equal parts, written as 0.001.
21. A number that is multiplied by another number to make a product.
22. A three-dimensional shape with 6 equal square faces.
25. A close answer based on rounding or using friendly numbers.
26. The number that divides another number in a division problem.
28. A graph that shows data using marks above a number line.
29. The largest factor shared by two or more numbers.
32. One part out of 100 equal parts, written as 0.01.
34. Numbers made by multiplying 10 by itself one or more times, such as 10, 100, or 1,000.
35. The number being divided in a division problem.
38. One part out of 10 equal parts, written as 0.1.
42. To change a measurement from one unit to another.