CBA 1 REview

The number of burgers sold by Burger King last week is written below in expanded notation. (5 × 100,000) +(2 × 1,000) What is this number written in standard form?

• 520,000

• 52,000

• 502,000

• 5,002,000

What is the value of 348,945 when rounded to the nearest thousand?

• 248,000

• 340,000

• 350,000

• 349,000

The value of the red five is ________ the value of the blue five.

• Ten times

• Half of

• Equal to

• Double

The United States uses 19,780,000 barrels of petroleum in a day. What is the value of the 1 in this number?

• 10,000,000

• 1,000,000

• 100,000

• 10,000

The list shows the number of attendees that arrived and the number that left an Astros baseball game on opening day during the first three innings. - During the first inning, 385 attendees arrived. - During the second inning, 307 attendees arrived and 79 attendees left. - During the third inning, 225 visitors arrived and 155 visitors left. How many attendees were at the game after the third inning?

• A 697

• B 683

• C 1,072

• D 762

At the school book fair pens were 25 cents each and bookmarks were 42 cents each. Luna has 65 cents. Which set of equations can be used to find c, the amount of money that she needs to be able to buy 2 pens and 1 bookmark?

• 25+42=67, 67-65=C

• 80+42=122, 122-25=C

• 42x2=84, 84-42=C

• 25x2=50, 50+42=92, 92-65=C

Mya purchased a car that was $26,876 and two Nintendo Switches for $409 each. What was the total cost of these items?

• $27,694

• $27,500

• $28,000

• $27,000

The Houston Symphony had 8 concerts last year. Each concert sold 4,323 tickets. How many tickets were sold in total?

• 34,584

• 32,000

• 36,000

• 30,000

Mya saved money to buy a car. The first month she saved $768. The second, she saved $435. The third, she saved $805. How much money does she still need to save to get a $5,000 car?

• $2,992

• $3,000

• $2,500

• $3,200

Mrs. Guerra offers tutoring sessions over the summer. She charges $25 for 30 minute sessions, and $40 for 60 minute sessions. Last Monday, she had 5 - 30 min sessions and 2 - 60 minutes. Write an equation that can be used to find the money (m) she earned?

• m = 5 x 25 + 2 x40

• m = 5 x30 + 2 x60

• m = 5 x40 + 2 x25

• m = 5 x20 + 2 x50