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QUIZ- NUMBERS 60 MINUTES

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Page 1: Quiz numbers

QUIZ-NUMBERS60 MINUTES

Page 2: Quiz numbers

WHOLE NUMBERS – 5 MINUTES10 POINTS

1) List the members of following sets :a. { even numbers less than 30}b. { factors of 18 }c. {odd numbers between 13 and

33}d. {multiples of 7 less than 50}e. {prime factors of 36}

Page 3: Quiz numbers

INTEGERS – 2 MINUTES 5 POINTS

2) Calculate :a. -2 + ( -5) – 11 – ( -25 ) =…

b. -22 + (-5)2 – (-32) + (-4)2 = …

Page 4: Quiz numbers

ORDER OF OPERATION – 5 MINUTES10 POINTS

3) Evalute :

a. = ……

b.

Page 5: Quiz numbers

ADDITION AND SUBSTRACTION 5 MINUTES – 10 POINTS

4) In the exam, the question consist of 25 multiple choice. The marking criteria is :

# 4 marks for every correct answer

# -1 marks for every wrong answer

# 0 marks for every blank answer

a) Axel did 20 correct answer, and 2 blank answer. Find Axel’s score

b) Amanda got 65 marks, whereas she only made 5 wrong answer. Explain was going on?

( find correct answer and blank answer )

Page 6: Quiz numbers

MULTIPLICATION AND EXPONENT 10 MINUTES – 10 POINTS

5) If x = 7, y = -5 and z = 3Calculate :a) x2 – y2 =….b) x2 – xy + z2 = ….c) xy – 2xz + 3yz = …d) 4 yz – ( - 2xy + z ) – ( - 5y ) = …..

Page 7: Quiz numbers

LAW OF OPERATION – 3 MINUTES10 POINTS

6) If “ * “ means subtract the second number with multiplication of first number and second number. Calculate :a. 3 * -5b. ( 7 * -2 ) * 4

Page 8: Quiz numbers

CARTESIAN PLANE – 5 MINUTES10 POINTS

7) Given the points on coordinate plane below :

A

G

B

C

D

E

F

A

H

a.Find all points has the positive abscissa

b.Find the all points has the negative ordinate

c.Find 2 points have the same ordinate

d.Find 2 points have the same abscissa

Page 9: Quiz numbers

LCM and GCF – 15 MINUTES15 POINTS

8) Find LCM and GCF of :a. 20 and 35b. 135 and 210c. 6, 8 and 36d. 12x2yz4 and 18x3y4ze. 6x4z, 12x2y, 40x3y2z5

Page 10: Quiz numbers

WORD PROBLEMS – 5 MINUTES10 POINTS

9) Two neon lights are turned on at the same time. One blinks every 4 seconds and the other blinks every 6 seconds. In 60 seconds, how many times will they blink at the same time?

 

Page 11: Quiz numbers

WORDS PROBLEMS – 5 MINUTES10 POINTS

10) A florist has 36 roses, 27 tulips, and 18 carnations she must use to create bouquets. What is the largest number of bouquets she can make without having any flowers left over?

Page 12: Quiz numbers

ANSWER

1) a. { 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28}b. { 1, 2, 3, 6, 9, 18 }c. { 15, 17, 19, 21, 23, 25, 27, 29, 31}d. {7, 14, 21, 28, 35, 42, 49}

2) a) -12, 0 , 32, -34, -123, 12, 14

b. -12.5, 11, -1, 133, -311, 12.5