This measurement, in centimeters, is equivalent to 1 meter.
What is 100 centimeters?
If I normally use 1 packet of drink mix with 1 cup of water to make lemonade, I should use half a packet of drink mix with...
What is half a cup of water?
This is an equivalent ratio to 3:2.
What is 6:4, 9:6, 12:8, etc.?
This is a relationship between the amounts of two different things (e.g. hours and minutes, ingredients in a recipe)
What is a ratio?
Dividing by 2 is the same as multiplying by this number.
What is 1/2?
This measurement, in inches, is equivalent to 2 feet.
What is 24 inches?
If I normally use 1.5 cups of water with 1 cup of rice, I should use 3 cups of water with...
What is 2 cups of rice?
This is an equivalent ratio to 7:2.
What is 14:4, 21:6, 28:8, 35:10, etc.?
True or false: math is about getting the answer right.
What is false?
Subtracting 1 is the same as adding this number.
What is -1?
This measurement, in meters, is equivalent to 250 centimeters.
What is 2.5 meters?
If I want to make play dough, I should use 2 cups of corn starch and 1 cup of conditioner. If I want to make less play dough, I should use .5 cups of corn starch and...
What is .25 cups of conditioner?
This is an equivalent ratio to 10:2.
What is 5:1, 15:3, 20:4, 25:5, etc.?
True or false: we learn operations like long arithmetic because we will perform those operations later in life.
What is false?
Name a branch of math that you haven't covered in school. (hint: think about the Map of Mathematics video we watched!)
Answers vary
This measurement, in feet, is equivalent to 54 inches.
What is 4.5 feet?
I want to make salty rice. If my ratio for salty rice is 1.5 cups of water to 1 cup of rice to 1.5 tablespoons of salt, and I want to make twice as much, I should have this much water, this much rice, and this much salt.
What is 3 cups of water, 2 cups of rice, and 3 tablespoons of salt?
This is an equivalent ratio to 5:3.
What is 10:6, 15:9, 20:12, etc.?
This describes the type of relationship between two objects in a ratio.
What is a proportion/proportional relationship?
Name a way in which we can explain the world around us with mathematics.
Answers vary
This measurement, in yards, is equivalent to 108 inches.
What is 3 yards?
I have a recipe that calls for 1 tablespoon of salt, 2 teaspoons of sugar, and 1 teaspoon of pepper. If I want to make the recipe sweeter while also making twice as much of the recipe, I should have this much salt, this much sugar, and this much pepper.
What is 2 tablespoons of salt, 5 teaspoons of sugar, and 2 teaspoons of pepper?
This is an equivalent ratio to 7:11.
What is 14:22, 21:33, 28:44, etc.?
This is the number which you need to multiply each number in a ratio by in order to keep the ratio the same while changing the numbers.
What is the constant of proportionality?
What is 87?