Question

5. Add together and express the sum in litres and millilitres.
a. 4123 ml, 2973 ml and 4023 ml
b. 2034 ml, 4200 ml and 3624 ml
6 Sub​

Answer 1

Given,

Sets of measurements are

1. 4123 ml, 2973 ml and 4023 ml
2. 2034 ml, 4200 ml and 3624 ml

To find,

The final measurements in Litres and Millilitres unit, after adding all measurements of a set.

Solution,

We can easily solve this mathematical problem by using the following mathematical process.

Term of unit conversion that we need,

1000 ml = 1 litres

1. Addition of the first set :

= (4123+2973+4023) ml

= 11119 ml

= 11000 ml + 119 ml

= 11 litres 119ml

2. Addition of the second set :

= (2034+4200+3624) ml

= 9858 ml

= 9000 ml + 858ml

= 9 litres 858ml

Hence, the final answers are 11 litres 119ml and 9 litres 858ml.

Answer 2

Answer:

Add the following (without carrying):

(i) 6 l 460 ml + 3 l 400 ml

(ii) 5 l 496 ml + 4 l 103 ml

(iii) 6 l 152 ml + 2 l 446 ml

(iv) 55 l 246 ml + 10 l 412 ml

(v) 62 l 275 ml + 11 l 600 ml

(vi) 98 l 645 ml + 1 l 024 ml

(vii) 321 l 570 ml + 534 l 100 ml

(viii) 467 l 296 ml + 300 l 102 ml

(ix) 745 l 004 ml + 201 l 902 ml

 

II. Find the sum (with carrying):

(i) 3 l 198 ml + 3 l 405 ml

(ii) 5 l 828 ml + 2 l 646 ml

(iii) 6 l 762 ml + 1 l 195 ml

(iv) 46 l 278 ml + 52 l 256 ml

(v) 92 l 387 ml + 9 l 284 ml

(vi) 75 l 237 ml + 19 l 925 ml

(vii) 847 l 621 ml + 094 l 259 ml

(viii) 184 l 247 ml + 326 l 585 ml

(ix) 266 l 635 ml + 357 l 608 ml

 

Answers for the worksheet on addition in liters and milliliters are given below.

 

Answers:

I. (i) 9 l 860 ml

(ii) 9 l 599 ml

(iii) 8 l 598 ml

(iv) 65 l 658 ml

(v) 73 l 875 ml

(vi) 99 l 669 ml

(vii) 855 l 670 ml

(viii) 767 l 398 ml

(ix) 946 l 906 ml

 

II. (i) 6 l 603 ml

(ii) 8 l 474 ml

(iii) 7 l 957 ml

(iv) 98 847 ml

(v) 101 l 671 ml

(vi) 95 l 162 ml

(vii) 941 l 880 ml

(viii) 510 l 832 ml

(ix) 624 l 243 ml