Question

Find the sum in each of the following:

(i) $$\begin{gathered} 102.36 \\ +7.054 \\ \underline{+0.8} \end{gathered}$$

(ii) $$\begin{gathered} 0.06 \\ +4.108 \\ \underline{+91.5} \end{gathered}$$

(iii) $$\begin{gathered} 312.8 \\ +290.02 \\ \underline{+128.457} \end{gathered}$$

(iv) $$\begin{gathered} 113.285 \\ +6.7 \\ +9.34 \\ \underline{+30.08} \end{gathered}$$

(v) $$\begin{gathered} 3.42 \\ +264.08 \\ +7.6 \\ \underline{+95.321} \end{gathered}$$

(vi) $$\begin{gathered} 18.003 \\ +41.7 \\ +10.95 \\ \underline{+5.057} \end{gathered}$$

Answer 1

(i) 102.360
+ 7.054
+ 0.800
= 110. 214

(ii) 0.060
+ 4.108
+ 91.500
= 95.668

(iii) 312.800
+ 290.020
+ 128.457
= 731.277

(iv) 113.285
+ 6.700
+ 9.340
+ 30.080
= 159.405

(v) 3.420
+ 264.080
+ 7.600
+ 95.321
= 370.421

(vi) 18.0030
+ 41.7000
+ 10.9500
+ 5.0570
= 75.7100