Understanding Ratio Tables in Mathematics

The video tutorial explains how to use ratio tables to solve division problems, specifically focusing on dividing 182 by 13. It demonstrates the process of building up to the total using multiplication and offers an alternative method to reach the solution. The tutorial highlights the usefulness of ratio tables in simplifying division by leveraging known multiplication facts.

What is a ratio table primarily used for in mathematics?

• To calculate percentages

• To solve algebraic equations

• To represent constant ratios between numbers

• To measure angles

What is the constant ratio in the example ratio table?

• One number is four times the other

• One number is half the other

• One number is twice the other

• One number is three times the other

How can ratio tables assist students in division problems?

• By providing a visual representation of multiplication

• By simplifying fractions

• By estimating square roots

• By converting numbers to decimals

How does the ratio table help in understanding multiplication?

• By converting numbers to fractions

• By providing exact answers

• By showing the relationship between numbers

• By simplifying equations

In the example given, what is the first step in using a ratio table to solve 182 divided by 13?

• Add 13 to 182

• Subtract 13 from 182

• Divide 182 by 2

• Multiply 13 by 2

What is the result of 10 times 13 in the ratio table example?

• 130

• 26

• 182

• 156

How do you find 12 times 13 using the ratio table?

• By subtracting 2 times 13 from 10 times 13

• By dividing 10 times 13 by 2

• By adding the products of 2 times 13 and 10 times 13

• By multiplying 10 times 13 by 2

What is the final step to confirm that 182 divided by 13 equals 14?

• Add one more group of 13 to reach 182

• Subtract one group of 13 from 182

• Multiply 13 by 15

• Divide 182 by 14

What is the product of 2 times 13 in the example?

• 156

• 130

• 26

• 182

What is the sum of 10 times 13 and 2 times 13?

• 169

• 182

• 130

• 156