Question 1: 
How do you write 2,000,000 + 700,000 + 30,000 + 4,000 + 400 + 9 in standard form? 

 20,734,409   2,734,409 

 200,734,409   2,703,409 
Question 6: 
See the table to answer this question.
Which option lists the countries in order from the one with largest population to the one with smallest population? 

 USA, Brazil, India, Indonesia   India, USA, Indonesia, Brazil 

 India, USA, Brazil, Indonesia   India, Indonesia, Brazil, USA 
Question 7: 
Total area of Canada is 9,984,670 square kilometers. Round this number to the nearest hundred thousand. 

 10,000,000   9,000,000 

 10,900,000   9,900,000 
Question 9: 
Which option shows the following number in standard form?
200,000,000 + 40,000,000 + 3,000,000+ 500,000 + 20,000 + 4,000 + 7 

 243,052,407   200,043,524,107 

 2,043,524,007   243,524,007 
Question 10: 
Round 257,611,300 to the nearest one million. 

 258,000,000   250,000,000 

 200,000,000   300,000,000 
