Question

EXERCISE
1B
1. Find the following sums.
(i) 7491856 + 56827562 + 40357381
(ii) 82356712 + 59609 + 985743214 + 849325
(iii) 39857253 + 871654 + 29578642 + 64320589
(iv) 6853696 + 78640589 + 3954427,82 + 65342450,1
(v) 845035621 + 89262505
4243456 + 321207 + 19905
2. (i) Subtract 894275 from 7184536.
(ii) Subtract 5485362 from 30502071.
(iii) Subtract 7854392 from 20202020.
(iv) Subtract 12345618 from 31114507.
(v) Subtract 87628793 from 215165821.
3. Simplify.
(i) 23417692 - 176983523 - 82356 + 502135222
(ii) 15307 - 6783059 + 98765402 - 47352735
(iii) 573928 - 10395925 - 27830999 + 85423458
(iv) 30200100 - 7900344 + 60708090 - 37285906
(v) 25004937 - 8878999 - 628257 - 3125706​

Answer 1

Answers :

Exercise 1B

1.

(i) 168996217

(ii) 1069008860

(iii) 134628138

(iv) 1134361568

(v) 938882694

2.

(i) 6290261

(ii) 25016709

(iii) 12347628

(iv) 18768889

(v) 127537028

3.

(i)348487035

(ii) 44644915

(iii)45721940

(iv)45721940

(v) 12371975

.

.

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Answer 2

Answer:

1. Find the following sums.

i) 104676799

ii) 769008860

iii) 134628138

iv) 1134361568

v) 892625909620189

2. Subtract.

i) -6290261

ii) -25016709

iii) -12347628

iv) -18768889

v) -127537028

3. Simplify.

i) 348487035

ii) 44644915

iii) 47770462

iv) 45721940

v) 12371975

this is a answer