Page 138 - New Medley 5 Semester 1

EXERCISE 2.1

A. Find the sum.

1. 52597006 2. 38517946 3. 31705094

+ 81873547 + 4427538 + 216078526

4. 3345789 5. 3753248 6. 223504687

21475286 212435896 742693

+ 668954 + 32685301 60960053

+ 38350

B. Add the following numbers.

1. 365974, 6958341 and 3347563

2. 4584600, 632965 and 223456789

3. 585376951, 39500172 and 887645

4. 101111111, 20222222, 3033333 and 566666

C. Find the difference.

1. 58579562 2. 99546921 3. 72006135

– 21268340 – 63596487 – 31258037

4. 937521000 5. 30000000 6. 887654321

– 5967984 – 8876542 – 223456789

D. Subtract.

1. 72765321 from 800000000 2. 203759846 from 886432107

3. 368201357 from 746321075 4. 78888866 from 223456709

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