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E:\Working\Brother_Education\Preparatory_Stage_Maths-4\Open_Files\Chap-01
\\October 31, 2023 3:30 PM Bharat Arora Proof-3 Reader _________________________ Date: ___________________74
Mental Maths
tick () the correct option.
1. Which is the same as 70 tens?
(a) 7 ones (b) 70 ones (c) 7 hundreds (d) 70 hundreds
2. One lakh is a ____________ digit number.
(a) four (b) five (c) six (d) seven
3. Which number has 5 in the thousands place?
(a) 85420 (b) 82059 (c) 872500 (d) 58560
4. Which number has the smallest value in the hundreds place?
(a) 89876 (b) 76589 (c) 787777 (d) 209094
5. The Roman numeral for 7 + 9 is
(a) XVI (b) XIV (c) VIIIX (d) IXVII
6. The Hindu–Arabic numeral for XXIV is
(a) 34 (b) 14 (c) 24 (d) 26
maths fun
Across a
(b) The Hindu-Arabic numeral for XXXV
b
(d) The numeral for ‘five lakh thirty-four
thousand five hundred seventy’ c
(e) The successor of 210049
(h) The smallest number among d
27,960; 8,36,404; 5,00,748
(i) The predecessor of 682120
down e f
(a) 10000 more than 75364
(c) The greatest 5-digit g
number using digits
1, 7, 0, 9 h
(f) 1784 rounded off to
the nearest 10 i
(g) The short form of
50000 + 9000 + 200 + 80 + 4
26 Mathematics-4
