Finding the Percentage of a Number Using Tape Diagrams


Exploration

GR. 6-8

Skill:

Calculate or estimate the percent of a number including discounts, taxes, commissions, and simple interest.

Finding the Percentage of a Number Using Tape Diagrams

Visualize finding the percentage of a number using a tape diagram.

Question ouverte 1

Answer these open ended questions on your own or with others to form deeper math connections.

Entrée de texte et de données mathématiques

Question ouverte 2

If you know 100% of a number, how can you find 50% of that number? 25% of that number?  75%?

Entrée de texte et de données mathématiques

Question ouverte 3

If you know 100% of a number, how can you find 10% of that number?

Entrée de texte et de données mathématiques

Question ouverte 4

If 10% of a number is 8, how can you find 70% of that number?

Entrée de texte et de données mathématiques