MATH0102 STATISTICS AND NUMERICAL METHODS
TUTORIAL
CHAPTER 1: ELEMENTARY ARITHMETIC
Name: ___________________
Correct OR False
1. 2 + 3 = 3 + 2
2. 7 – 5 = 5 – 7
3. 41 × 2 = 2 × 41
4. 845 + 78 = 78 + 845
5. 89 ÷ 3 = 3 ÷ 89
6. 326 × 23 = 23 × 326
7. 103 – 325 = 325 – 103
Try these!
1. 432 × 0 =
2. 0 ÷ 52 =
3. 0 × 123 =
4. 91 ÷ 0 =
Multiplication by ten
1. 3 × 100 =
2. 14 × 1000 =
3. 0.25 × 10 =
4. 1.267 × 1000 =
5. 23.001 × 1000000 =
6. 0.000823 × 100 × 100 =
7. 0.10708 × 10³ =
Student ID: ____________________
Draft
MATH0102 STATISTICS AND NUMERICAL METHODS
Division by ten
1. 9 ÷ 1000 =
2. 189 ÷ 10 =
3. 0.855 ÷ 100 =
4. 1.27 ÷ 1000 =
5. 16782.91 ÷ 10000 =
6. 0.00745 ÷ 1000 =
7. 6722 ÷ 10² =
8. 99.25 ÷ 100² =
Application:
1) Alice goes to ABC hypermarket to purchase the following items:
Quantity
1 tin
2 packs
3 bottles
Items
Timex Milk Powder
Cheezyday Cheese
M & B Fizzy Drink (1 litre)
Price / Unit
RM 36.50
RM 5.39
RM 4.99
Calculate the total bill for all these items.
2) Calculate the sales for the MISSING data:
Sales
Jan
Feb
Mac
Apr
May
Total
(RM)
Nike
65000
Adidas
60000
Fila
60000
70000
Puma
54200
50000
Total (RM)
178600
56200
58900
52600
62000
55000
24500
25600
30000
45000
198400
60000
303700
244200
MATH0102 STATISTICS AND NUMERICAL METHODS
3) The thickness of 15 similar coins is 5.25 cm. Find the thickness, of 8 of
these coins.
4) 27 ÷ (19-16) + (27 + 12) × 0 =
5) A group of students went to the museum. The number of girls is less
than the number of boys by 11. If there were 50 boys, find the number of
students in the group.
6) Zul had 16.2 meters of wire. After using 3.8 meters of it, he sold the
rest to Zain at $ 2.90 a meter. How much did Zain pay to Zul?
7) The school library has a total of 5 781 book of which 3 120 are Malay
books. The English books are less than the Malay books by 1 657 books.
The rest are Chinese book. How many Chinese books are there?