Page 28 - ICSE Math 4
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Progress Worksheet
Mental Maths
1. Spot the errors in the following.
(a) 4 = IIII (b) 15 = V + X = VX (c) XXI = 19
2. Fill in the blanks with <, > or =.
(a) XXIV _______ 24
(b) XXIII _______ 28
(c) 7 _______ VII
(d) XXXI _______ 39
(e) XXX _______ 20
Solve and Answer
3. Write the following numerals in the Roman numeral system.
(a) 23 (b) 14 (c) 19 (d) 33 (e) 27
(f) 16 (g) 24 (h) 13 (i) 18 (j) 26
4. Write the following numerals in the Hindu-Arabic system.
(a) XXI (b) XV (c) XIX (d) XXXVI (e) XXXIX
(f) XXX (g) XXXVII (h) XXV (i) XXXI (j) XII
5. Match the Hindu-Arabic Numerals with the respec ve Roman numerals.
Column A Column B
(a) 20 (i) XXVIII
(b) 35 (ii) XX
(c) 28 (iii) XVII
(d) 17 (iv) XXXV
6. Draw the hour hand and the minute hand to show the given me.
(a) (b) (c)
XII XII XII
XI I XI I XI I
X II X II X II
IX III IX III IX III
VIII IV VIII IV VIII IV
VII V VII V VII V
VI VI VI
5 o’clock 8 o’clock 12 o’clock
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