1.
Find the mode and median of the following data set :
67, 65, 67, 68, 69, 67, 66, 67, 68, 67, 69
Mode: ____________ Median: ____________
2. Cards numbered 1 to 12 are placed in a box. One card is
picked. Mention the Probability Likelihood of the following
events happening:
Impossible - Unlikely - even chance
Likely - Certain
a. the number 6 ____________________
b. a number divisible by 3 ____________________
c. a number greater than 8 ____________________
d. the number 15 ____________________
e. a number less than 5 ____________________
f. a number between 3 and 10 ____________________
g. a number less than 20 ____________________
3. Use >, =, or < to complete the statements:
a. 45% ___ 0.5
1
b. 0.25 ___ 5
c. 0.6 ___ 65%
3
d. 5 ___ 55%
4. Calculate:
1
a. 6 × 8 = ______
2
b. 7 ÷ 2 = ______
c. 0.6 × 5 = ______
3
d. 4 × 2 = ______
e. 1/8 ÷ 4 = ______
f. 0.91 × 3 = ______
5. Complete the table to show the equivalent fractions, decimals and
percentage :
Fractions Decimals Percentage
0.85
47%
4
5
1.25
1
4
107 %
6. Find the missing numbers:
3 ?
a. 10 + 5 = 1
? 1 1
b. 8 - 4 = 8
? 1 1
c. 12 - 6 = 12
7. What do the following diagram show? Write your answer as
a Mixed number and as a Improper fraction :
Improper
Fraction :
Mixed Number :
Improper
Fraction :
Mixed Number :
Improper
Fraction :
Mixed Number :
Improper
Fraction :
Mixed Number :
Improper
Fraction :
Mixed Number :
8. Convert these improper fractions to mixed number by
showing the workout :
13 17 19
a) 3 b) 3 c) 5
9. Calculate:
3 7 2 4 1
1. 10 of 30 2. 18 - 9 3. 1- −
9 3
17 3 12 20
4. −
15 5 5. +
5 10
6. 34.7 x 9
1 2 13 3
7. 13.7 x 6 8. 1− −
4 16 9. −
7 28
10. Solve by showing proper workout:
4 3
1. 5of a number is 80. What is 2. 7 of a number is 33. What is
that number ? that number ?
10 of
a number is 64.
3 8
What is that number ?
3. 5 of a number is 15. What is 4.
that number ?
11.
12.
13.
a. The length of a swimming pool is 45 m and its breadth is 30
m. What is its area?
b. Every morning Mr. Ali walks around a triangular park of
sides 90 m, 120 m and 150 m. How much distance does he
walk every morning? Mr. Kapur takes two rounds of the same
park. How much distance does he walk?
7 3
14. On a weekend, Sofia spends 27 of the day cleaning, 9 of
2
the day cooking, 7 of the day reading book and resting for the
remainder of the day. How much of the day did she spend
resting?
15.
a. If you spun the spinner 1 time, what is the probability it
would land on a green piece?
b. If you spun the spinner 1 time, what is the probability it
would land on a purple piece?
c. If you spun the spinner 1 time, what is the probability it
would land on a white piece?