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E:\Working\Focus_Learning\Math_Genius_5_(05-10-2023)\Open_Files\CHAP_02
\\February 27, 2024 10:04 AM Surender Prajapati Proof 5 Reader _________________________ Date: ___________________74

Practice time 2b

1. Subtract the following:
(a) 3 9 5 4 6 2 1 (b) 4 2 5 9 8 9 7 3 (c) 5 8 0 2 1 2 3
– 2 9 6 3 5 4 0 – 1 7 8 3 4 7 0 2 – 4 0 2 6 7 8 7

(d) 8 1 6 5 6 3 2 (e) 3 2 5 6 7 0 1 (f) 9 3 1 0 1 2 0 2
– 9 2 1 5 6 7 – 1 9 9 9 9 9 9 – 8 7 5 0 0 8 9 6

2. Arrange in columns and subtract. Also, check your answer.

(a) 643648 – 173643 (b) 7882436 – 5290364 (c) 8036436 – 4293673
(d) 75573648 – 22296483 (e) 37573648 – 10296483 (f) 10000000 – 3333333

3. Fill the missing digits in the blank boxes.

(a) 5 2 3 4 (b) 6 0 8 9 0 (c) 7 6 4 6
– 1 2 1 8 – 8 0 5 8 – 2 3 9 4 8
4 4 4 4 4 5 8 2 6 5 4

(d) 7 3 6 4 (e) 6 7 3 4 8 (f) 8 4 3 6 5
– 2 9 4 8 3 – 4 1 3 4 2 – 2 9 7

2 8 6 1 5 6 3 0 3 0 7 2

4. Use the properties of subtraction to fill in the blanks.
(a) 867383 – 0 = ____________ (b) 64361 – ____________ = 64361

(c) 420805 – 1 = ____________ (d) 996494 – ____________ = 996493

(e) 7143260 – 7143260 = ____________ (f) 243646 – ____________ = 0
5. Solve the following.

(a) 3214567 + 5479410 – 2134571 (b) 96457891 – 5467894 – 201345

(c) 88978889 – 22222222 + 11111111 (d) 30441645 – 3405498 – 2487214
6. Solve the following word problems.

(a) Subtract the greatest 7-digit number from the smallest 9-digit number and write
the difference obtained in words.

(b) If the sum of two numbers is 77956974 and one of the numbers is 8995040, find
the other number.

(c) In the Municipal Corporation Election, candidate ‘A’ got 7285378 votes
and candidate ‘B’ got 7137395 votes. Who got more votes and by
how much?

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