| 
| |
| ||
| Name:_________________________ | Date:_______________ |
The Four Operations Of Decimals
(10.2)
A.
B. 1. 2. 3. 4. 5. 6.
C. Fill in the blanks.
1.
10.34 + 4.3
= __________
2.
0.51 
3
= __________
3.
41.73 - 20.1
= __________
4.
9.75 x 6
= __________
5.
70.6 x 3
= __________
6.
28.6 + 3.12
= __________
7.
35.05 5
= __________
8.
98.34 - 20.4
= __________
9.
80.31 x 6
= __________
10.
30.36 4
= __________
11.
78.6 3
= __________
12.
3.7 x 14
= __________
Fill in the blanks.
1.7 = ____________ hundredths
4 km 20 m = ____________ m
2.08 kg = ____________ g
10 = ____________ tenths
0.3 , 0.6 , 0.9 , __________
0.2 , 0.16 , 0.12 , __________ , 0.04
Solve the problems below.
1.
A square has sides 2.4 cm. A rectangle has the same perimeter
as the square. If the length of the rectangle is 2.8 cm, what
is its breadth?
2.
The weight of 1 exercise book is 0.45 kg. The total weight of
11 exercise books and 6 jotter books is 6.75 kg. Find the
weight of 1 jotter book.
3.
1 stick of chicken satay costed $0.35 and 1 stick of beef satay
costed $0.40. Mr Ong bought 20 sticks of chicken satay and 20
sticks of beef satay. If he paid the satay-seller $20, how much
change would he get?
4.
Sumei had 5 litres of orange juice. She poured the juice equally
into 8 glasses and had 0.52 litres left. How much orange juice
was there in each glass?
5.
15 papayas weigh 13.5 kg. The weight of an apple is 0.6 kg less
than that of a papaya. What is the weight of 4 apples?
©COPYRIGHT 1999 Strategic Thinking Business P/L Singapore ALL RIGHTS RESERVED