Worksheet on Addendum

Practice the questions given in the worksheet on addendum or addition. We know each numbers that we add is called an addendum.

I. Find the sum of the following addenda:

(i) 43231 + 50712

(ii) 18541 + 75338

(iii) 60511 + 32024

(iv) 52693 + 43316

(v) 14205 + 44524 + 23752

(vi) 50891 + 23454 + 15679

(vii) 13022 + 32143 + 27587

(viii) 23921 + 42146 + 27438 

(ix) 14567 + 23098 + 12873

(x) 43907 + 21609 + 95426

(xi) 92838 + 28352 +23875

(xii) 52809 + 24152 + 10474

II. Arrange in columns and find the sum:

Note: Arrange the digits of the addenda in columns and add as usual.

(i) 235786 + 421012 + 164320              

(ii) 109832 + 590146 + 243281

(iii) 342019 + 452807 + 221573              

(iv) 572480 + 125319 + 204590

(v) 243157 + 256311 + 540650              

(vi) 246789 + 279874 + 200092

(vii) 125793 + 120530 + 420295             

(viii) 175234 + 375206 + 753842

III. Fill in the blanks:

(i) 234563 + 123725 = 123725 + ……………..  =  ……………..

(ii) 354789 + …………….. = 0 + 354789 = ……………..

(iii) 121215 + 346780 + 123442 = 123442 + …………….. + 346780 = ……………..

(iv) 0 + …………….. = 347890 + 0 = ……………..

(v) 113307 + 143526 + 722431 = 722431 + …………….. + 143526 =  ……………..

Answers for the worksheet on addendum are given below to check the exact answers of the above questions on addition.

Answers:

I. (i) 93943  

(ii) 93879  

(iii) 92535  

(iv) 96009  

(v) 82481  

(vi) 90024  

(vii) 72752  

(viii) 93505  

(ix) 50538  

(x)  160942

(xi) 145065  

(xii) 87435

II. (i) 821118  

(ii) 943259  

(iii) 1016399  

(iv) 902389  

(v) 1040118  

(vi) 726755  

(vii) 666618  

(viii) 1304282

III. (i) 234563, 358288  

(ii) 0, 354789  

(iii) 121215, 591437  

(iv) 347890, 347890  

(v) 113307, 979264

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