Module 2 Lesson 5 Problem Sets

Tickets to a concert are $20 for an adult and $15 for a student. A school buys tickets for 45 adults and 600 students. How much money will the school spend for the tickets?

Mathematical Equivalence

ON

The Canadian side of Niagra Falls has a flow rate of 600,000 gallons per second. How many gallons of water flow over the falls in 1 minute?

Mathematical Equivalence

ON

23 x 20

Mathematical Equivalence

ON

230 x 20

Mathematical Equivalence

ON

41 x 4

Mathematical Equivalence

OFF

410 x 400

Mathematical Equivalence

OFF

3310 x 300

Mathematical Equivalence

OFF

500 x 600

Mathematical Equivalence

OFF

Use the drop down box to determine if the equation is true or false:

6 tens = 2 tens x 3 tens ​ (a)  

• False
• True

Use the drop down box to determine if the equation is true or false:

44 x 20 x 10 = 440 x 2 ​ (a)  

• False
• True