Exe 4.3 Multiplying Decimals Flashcards

1

A racecar in the movies at 1.2 km per second, how many metres will in cover in 15 seconds?

180
18,000
18
1800

2

44.0 x 100

44
44000
4400
0.44

3

2.2 x 5

1100.
11.0
1.1
110

4

A machine creates 1.1 cm of wood in a second, how many will it create in 1 minute and 10 seconds?

770 cilimetres
770 cm
7.70 cm
77 centimetres

5

10 squared x 1000

1 million
1 crore
One hundred thousandth
1 lakh

6

Work out 162 x 34

5.508
.5508
5508
5509

7

A butcher cuts 2.0 grams of meat in a second, how many grams will he cut in 15 seconds if he cuts the same amount?

3 g
300 g
30 g
.30 g

8

0.0002 x 4

000.08
0.00008
0.008
.0008

9

1.2 x 8

8.6
96
86
9.6

10

1.4 x 1.4

1.96
296
269
2.96

11

3.3 x 3.3

10.89
909
0.099
99

12

5.5 x 10

51
0.55
5.5
55

13

225

5 x 24
15's squareroot
200+2.5
square of 15

14

600 bars of soap cost $0.18 each, find the total cost.

108 dollars
1080
1080 pounds
1080 rupees

15

If a diving plank weighs 600 g and it is cut in half its mass will be 0.33 kg

True
False

16

10 x 1000

1000,00
100000
10,000
10,0000

Exe 4.3 Multiplying Decimals

Questions 16

Exe 4.3 Multiplying Decimals

Questions 16