Mathpop Quiz
1) Simplify 3x2 + 5x -4x2
a) –x2 + 5x b) x2 + 5x c) -7x2 + 5x d) 7x2 + 5x
2) The last digit of the multiplication 24 x 57 is
a) 5 b) 6 c) 7 d) 8
3) Which of the following sets of data has a median of 12 a range of 7 and a mode of 8
a) 8, 8, 9, 12, 15 b) 8, 8, 8, 16, 19, 56 c) 8, 8, 10, 10, 14, 14, 14, 15 d) 8, 8, 11, 13, 14, 15
4) What food could be described by the formula pr2h
a) A tomato b) Tube of Pringles c) Ice cream cone d) Box of Cornflakes
5) Continue the sequence: 2, 3, 5, 7, 11…
a) 13, 15, 17, 19 b) 13, 17, 19, 23 c) 15, 23, 31, 47 d) 18, 29, 47, 76
6) Expand (x+3)(x-4)
a) x2 + 7x + 12 b) x2 + 7x – 12 c) x2 – x + 12 d) x2 – x – 12
7) What is 17.5% of 280
a) 35 b) 42 c) 49 d) 420
8) What is the probability of getting a picture card when choosing from a normal pack at random
a) 1/4 b) 1/13 c) 3/13 d) 3/52
9) Using Pythagoras, how long is the longest side of a right angled triangle with sides adjacent to the right angle of 6cm and 8cm
a) 7cm b) 10cm c) 14cm d) 24cm
10) Lucky last question: This quiz was
a) Fab b) Groovy c) Cool
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