Topic 3 Test Review

30 x 10⁵

• 3,000,000

• 300,000

• 300

What is 243 x 1000

What is 243 x 10⁰

^{(REMEMBER anything to the zero power is 1)}

• 2,430
• 243

• 24,300

• 2,430,000

Which is the best estimate for 41 x 27?

(a)  

• 40 x 30 = 1,200
• 40 x 20 = 800

Which is the best estimate for 49 x 27?

• 1,500

• 150

• 1,000

• 100

• 416

• 406

982 x 6=

An office manager buys 34 chairs for the new office. Each chair costs $205.

What is the total amount the office manager pays for chairs?

• $6,800

• $6,970

An airline has 47 planes that can each carry 108 passengers. How many passengers can all of the planes carry?

• 4,700 passengers

• 4,320 passengers

• 5,076 passengers

• 5,400 passengers

A campground rents canoes for $36. The table shows the number of canoes the campground rented for four months.

Which equation represents the total amount of money the campground made from canoe rentals in June?

• $36 × 109 = $981

• $36 × 109 = $3,924

• $36 × 109 = $3,054

• $36 × 109 = $6,174