Q2 Math 7 Vocabulary

2. relationships that create straight line graphs that pass through the origin
3. the same shape, but can be different sizes
5. The scale factor must be _____ than one if the image is larger than the original shape.
7. To rename a fraction as a decimal, _______ the numerator by the denominator.
8. Frequently this word tells us that wee need to multiply.
9. If you lose one game and win four, how many games should you expect to lose if you play 25 games?
10. What is 15% of 80?
15. The scale factor must be _____ than one if the image is smaller than the original shape.
18. You find the _____ of a rectangle by multiplying length by width.
19. The ordered pair, (2,3) tells us how to plot point on the _________.
20. the distance around the outside of a shape
21. Miles per hour and points per game are both examples of _____ rates.

1. the exact same shape and size
3. the number we multiply a side length by to find the length of the corresponding side in a similar figure
4. 6/18 is equal to one _______.
6. Percent, ratio, fraction, and ______ are all examples of comparison statements.
11. fractions that use different numbers in the numerator and denominator but name the same amount
12. to share evenly; this property is helpful when we can't add or subtract terms in parentheses
13. a number sentence showing one ration equal to another ratio
14. If there are 33 students in three math classes, what's the unit rate of students per class?
16. Area changes by scale factor _______.
17. Ratios can be part-to-part or part-to-________.