Ratios
More Ratios
Solving Ratios/Integer Tiles/Cubes
All Integers Operations
100
A ratio is a ___________ between two or more numbers.
Relationship or Comparison
100
For every 4 hot dogs, 5 sodas are sold. What is the ratio of sodas to hot dogs sold?
What is 5 to 4
100
What value of x makes these ratios equivalent?
x:6 = 12:18
What is 4
100
A football team starts a play at the −5-yard line. They gain 12 yards on the play. What yard line are they now on?
7 yard line
200
Write 11 limes to 6 lemons as a ratio in 3 ways.
11:6, 11/6, 11 to 6
200
Ratios can ONLY be written as fractions. True or False?
False: Ratios can be written 3 different ways.
200
What value of x makes these ratios equivalent?
x/12 = 9/36
What is 3
200
A submarine is 15 feet below sea level. It rises 8 feet. What is its new position?
−7 feet
300
What is another word for "equivalent"?
Proportional
300
There are 3 pineapples and 5 bananas. What is the ratio of bananas to total fruit?
5:8
300
Write the following using hot/cold cubes.(in words)
-2 + 2(-3)
Two cold cubes and two groups of three cold cubes.
300
The temperature in a city is −8°F in the morning. By afternoon, the temperature increases by 15°F. What is the new temperature?
7°F
400
What do the two types of ratios look like?
A fraction and two numbers separated by a colon.
400
Are the following proportional? Explain
1/6 and 2/7
No, they are both simplified and do not equal each other.
400
Solve using integer tiles.
2 - (-2)
400
A diver is 6 feet below sea level. Each minute, the diver descends another 4 feet. How far below sea level will the diver be after 5 minutes?
-26 feet
500
What two operations will produce equivalent ratios?
A. Adding
B. Subtracting
C. Multiplying
D. Dividing
What is C & D Multiplying and Dividing
500
Are the following equivalent?
5/10 and 4/8
Yes, they can both be simplified to 1/2.
500
Solve mathematically
-2(-3) + 4
10
500
A bank account has a balance of −$20. A deposit of $45 is made, followed by a withdrawal of $30. What is the new account balance?
-$5