Across
- 2. A metric prefix that means one-thousandth.
- 4. The top number in a fraction. Also, the dividend in a division problem.
- 6. A comparison of two numbers.
- 7. A reduced or enlarged image of the original shape.
- 8. The constant ratio (written as the variable k) that relates two amounts that rise or fall uniformly together in a proportional relationship.
- 13. To write a ratio in its lowest terms by dividing all parts of it by their greatest common factor.
- 14. A table that represents the relationships between different ratios. It shows a comparison of two or more quantities.
- 15. The bottom number in a fraction. Also, the divisor in a division problem.
- 17. A ratio that describes how one quantity changes related to another quantity.
- 18. A ratio that states how much of something per one unit of something else.
- 19. A metric prefix that means 10.
- 20. The numerical relationship between two corresponding sides of similar shapes.
- 22. Figures with the same shape but not necessarily the same size. The measures of their corresponding angles are equal and the lengths of their corresponding sides are proportional.
- 25. A metric prefix that means 1000.
- 27. A fraction whose numerator and denominator represent the same quantity, but use different units.
- 29. sides Sides of two or more similar shapes that are in the same relative position.
- 30. The answer to a division problem. Ratios can be written this way.
Down
- 1. As one quantity increases, the other amount increases at the same rate. These relationships will always pass through the origin (0, 0) when graphed.
- 3. Using the rules of multiplying fractions and simplifying fractions to solve problems and change one unit of measurement to another.
- 5. A ratio that compares a number to 100.
- 9. A relationship between two quantities in which the rate of change is constant, or the ratio of one quantity to the other is constant. It can be described with the equation y=kx.
- 10. This forms a straight line when graphed, but does not need to go through the origin.
- 11. The number that is being divided up in a division problem.
- 12. A proportion is a statement of equality between two ratios.
- 13. A proportional two-dimensional representation of an object.
- 16. A metric prefix that means one-hundredth.
- 21. A comparison of two quantities measured in different units. The denominator is one unit.
- 23. The number you divide by in a division problem.
- 24. A metric prefix that means one-tenth.
- 26. The point on a coordinate grid where the x and y axes cross. Where you start when you plot any point.
- 28. How steep a line is. It is a ratio of the change in the output (y) value to the change in the input (x) value.