This video tutorial covers the concept of ratios, explaining how to use ratio language and solve real-world problems. It discusses writing ratios in different forms, creating equivalent ratios, and applying these concepts to practical scenarios like recipes. The tutorial also includes practice problems to reinforce learning.

What is a ratio used for?

• To compare the amount of one thing to another

• To subtract one number from another

• To add two numbers together

• To divide one number by another

If a bracelet has 2 moon beads, how many star beads should it have?

• 2 star beads

• 4 star beads

• 8 star beads

• 6 star beads

How can you find the number of star beads if you know the number of moon beads?

• Multiply the number of moon beads by 2

• Multiply the number of moon beads by 3

• Divide the number of moon beads by 3

• Add 3 to the number of moon beads

Which of the following is NOT a way to write a ratio?

• Using a colon

• Using the word 'to'

• Using a fraction bar

• Using a semicolon

What is the ratio of dramas to the total number of videos if there are 3 dramas and 14 total videos?

• 11 to 14

• 14 to 3

• 3 to 14

• 3 to 11

In a recipe, if you need 3 cups of cranberry juice and 2 cups of apple juice, how much cranberry juice is needed for four times the recipe?

• 9 cups

• 12 cups

• 15 cups

• 6 cups

How do you determine if two ratios are equivalent?

• By adding the numbers in each ratio

• By subtracting the smaller number from the larger number

• By multiplying or dividing both terms of one ratio by the same number

• By comparing the sum of the numbers in each ratio

What is the ratio of floor seats to balcony seats if there are 20 floor seats for every 1 balcony seat?

• 20 to 1

• 1 to 20

• 1 to 10

• 10 to 1

If you have a ratio of 5 to 2, which of the following is an equivalent ratio?

• 15 to 5

• 20 to 10

• 25 to 12

• 10 to 4

What is the first step in creating a table to find equivalent ratios?

• Fill out the table with random numbers

• Multiply all numbers by 2

• Divide all numbers by 2

• Start with the original ratio