Vocab/Fill in the Blank
What is This?
True/False
Find the Ratio
Random
100
An association between two or more quantities is called?
a ratio
100
What is this?
ratio
100
True or False: When reading a ratio, the colon ":" is read as "to" ?
True
100
The ratio of circles to squares is?
3:6, 1:2, or 2:4
100
Arithmophobia is the fear of?
Numbers
200
A double number line is made to help identify _____.
Equivalent Ratios
200
What is this?
double line diagram
200
True or False: Double number lines do NOT have to be line up in order to use them.
FALSE!
200
What is the ratio of red paint to green paint? 
3:2
200
What is this shape? 
Octagon
300
The word "per" means?
For each
300
A real life example of a ratio might come from the kitchen. This is called a...?
recipe
300
True or False: Ratios are used everyday life.
TRUE! Used in recipes, color mixing, field trips, patterns, and many more.
300
Are these equivalent? 2:10 and 3:15
YES - the base ratio or smallest would both be 1:5. If you multiply by 2 you would get 2:10 and if you multiply by 3 you would get 3:15.
300
When counting numbers it goes: million, billion, and _____.
Trillion
400
The unit price is the cost of?
one item
400
What are these?
Fractions
400
True or False: When making an equivalent ratio, you only need to multiply one side of the ratio.
FALSE!! YOU MUST MULTIPLY BOTH SIDES!
400
This shows a double batch. How much would you need for a triple batch? (red to blue)
9:6
400
What number is not represented in Roman numerals? (I, II, III, IV, V, VI...)
0
500
How would you say this? - write in all words
two for three dollars
500
What is this?
a triple number line
500
True or False: Triple number lines do not exist because you would never have to compare 3 things at once.
FALSE!
You can compare thing things at once! Think of a field trip. There is a student to adult ratio. Then you can only have so many people on a school bus. So student to adult to total number.
500
A pizza party needs 3 pizzas for every 7 kids. If 21 kids show up, how many pizzas do you need?
9 pizzas
500
Find the area: (check your units)
364cm2