Page 30 - Math Genius C4

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\\September 30, 2025 9:37 AM Bharat Arora P-9 Reader _________________________ Date: ___________________74

Chapter assessment

1. tick () the correct option.

(a) Which of the following numbers has commas at the correct places according
to the Indian place value system?

(i ) 37,5,765 (ii ) 1,573,25 (iii ) 6,55,233 (iv) 54,87,91
(b) The expanded form of 395620 is

(i ) 300000 + 90000 + 5000 + 600 + 20

(ii ) 300000 + 90000 + 5000 + 60 + 2

(iii ) 3000000 + 90000 + 5000 + 600 + 20

(iv) 900000 + 300000 + 5000 + 600 + 2

(c) The extreme left place in a 6-digit number is

(i ) Hundreds (ii ) Lakhs

(iii ) Ones (iv) Ten thousands

(d) 1 lakh is not the same as
(i ) 10000 tens (ii ) 100 thousands

(iii ) 1000 hundreds (iv) 100 tens

2. Look at the number in the place value chart and fill in the blanks.

tth th H T O
8 5 7 0 4
(a) The face value and place value of the digit 5 are _____ and _____ respectively.
(b) ______ is in the ten thousands place.

(c) The place value of the digit 0 in the number is ______.
(d) The place value of the digit ______ is seven hundred.
(e) ______ is the only non-zero digit whose place value is the same as its face value.

3. Match the following.

Column A Column B
(a) LIX + CLIX (i) CDIX
(b) 300 + 109 (ii) 349
(c) CCC+ XLIX (iii) CXCIV + LXVIII
(d) 262 (iv) CCXVIII
4. How many zeros are there in the following when written in numerals?

(a) Fifty-four thousand (b) Three lakh (c) Eighty thousand

28 Mathematics-4