IM 6.6.9 Practice: The Distributive Property, Part 1
Select all the expressions that represent the area of the large, outer rectangle.
Draw and label diagrams that shows these two methods for calculating 19 ᐧ 50: (1) First find 10 ᐧ 50 and then add 9 ᐧ 50.
Draw and label diagrams that shows these two methods for calculating 19 ᐧ 50: (2) First find 20 ᐧ 50 and then take away 50.
Complete each calculation using the distributive property.
...
...
...
A group of 8 friends go to the movies. A bag of popcorn costs $2.99. How much will it cost to get one bag of popcorn for each friend? Explain how you can calculate this amount mentally.
Draw diagrams of a+a+a+a and 4a when a is 1, 2, and 3. What do you notice?
Do and have the same value for any value of ? Explain how you know.
120% of x is equal to 78.
Write an equation that shows the relationship of 120%, , and 78.
Use your equation to find . Show your reasoning.
Kiran’s aunt is 17 years older than Kiran.
How old will Kiran’s aunt be when Kiran is: 15 years old?
How old will Kiran’s aunt be when Kiran is: 30 years old?
How old will Kiran’s aunt be when Kiran is: years old?
How old will Kiran be when his aunt is 60 years old?