Number of Questions: 10
Correctly Answered: 8
Incorrectly Answered: 2
Unanswered: 0
Correct: 80%
Incorrect: 20%
Unanswered: 0%
Question 1:
To escape earth's gravity the Space Shuttle must accelerate from Mach
2 to Mach 22. Calculate the difference?
Mach 22 - Mach 2 = Mach 20
Correct Answer: 20
Question 2:
A lead pack of 39 Formula One racers drafted in a line and as they
rounded a turn 8 sped ahead. How many are left behind?
39 - 8 = 31
Correct Answer: 31
Question 3:
The 1st field of 14 cyclists darted past excited friends and were
joined by 10 more cyclists. How many total in the new field?
14 + 10 = 24
Correct Answer: 24
Question 4:
A lead pack of 24 Formula One cars drafted in a line and as they
rounded a turn 5 zoomed ahead. How many are left behind?
24 - 5 = 19
Correct Answer: 19
Question 5:
A maglev train had 13 passengers and journeyed to the next station to
pick up 20 and drop off 14. How many are on the train?
13 + 20 - 14 = 19
Correct Answer: 19
Question 6:
A lead pack of 28 stock cars were joined by 14 cars. How many total
cars are in the pack?
28 + 14 = 42
Correct Answer: 42
Question 7:
If a Maglev train traveled at an average speed of 91 mph, how many
miles are traveled in 7 hours? (Distance = Rate x Time)
91 mph x 7 hours = 637 miles
Incorrect Answer: 631
Correct Answer: 637
Question 8:
If a Maglev train raced at an average speed of 92 mph, how many miles
are traveled in 2 hours? (Distance = Rate x Time)
92 mph x 2 hours = 184 miles
Correct Answer: 184
Question 9:
If catamarans raced at an average speed of 29 knots, how many nautical
miles are traveled in 8 hrs? (1 knot = 1 nautical mile/hr)
29 knots x 8 hours = 232 nautical miles
Correct Answer: 232
Question 10:
Due to water breaks, 28 cyclists dropped out of the lead field of 32
cyclists. How many cyclists are left in the lead field?
32 - 28 = 4
Incorrect Answer: 3
Correct Answer: 4
(c) 2010 iHome Educator
www.iHomeEducator.com
www.iLiveMath.blogspot.com
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