Question

Add the following decimals.

a. 0.654 + 0.45
b. 0.9 + 0.3
c. 0.004 + 0.8342
d. 0.98 + 0.245
e. 0.04 + 0.8532
f. 0.57 + 0.436 + 0.4321
g. 1.54 + 45.6 + 32.78
h. 35.78 + 0.6 + 4.3 + 4.893

Answer 1

a. 1.104

b. 1.2

c. 0.8382

d. 1.225

e. 0.8932

f. 1.4381

g. 79.92

h. 45.573

Explanation:

a. 0.654 + 0.45

= 0.654 + 0.450

= 1.104

b. 0.9 +0.3

= 1.2

c. 0.004 + 0.8342

= 0.0040 + 0.8342

= 0.8382

d. 0.98 + 0.245

= 0.980 + 0.245

= 1.225

e. 0.04 + 0.8532

= 0.0400 + 0.8532

= 0.8932

f. 0.57 + 0.436 + 0.4321

= 0.5700 + 0.4360 + 0.4321

= 1.4381

g. 1.54 + 45.6 + 32.78

= 1.54 + 45.60 + 32.78

= 79.92

h. 35.78 + 0.6 + 4.3 + 4.893

= 35.780 + 0.600 + 4.893

= 45.573