Page 170 - Start Up Mathematics_1
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4 Add or subtract.
(a) (b) (c)
` 4 0 ` 7 9 ` 3 5
+ ` 2 0 – ` 4 2 + ` 5 0
` ` `
(d) (e) (f)
` 6 5 ` 5 0 ` 9 3
+ ` 2 5 – ` 1 3 – ` 2 5
` ` `
(g) (h) (i)
` 4 5 ` 7 0 ` 6 5
` 3 0 ` 5 ` 1 2
+ ` 1 5 + ` 2 0 + ` 2 4
` ` `
(j) ` 39 + ` 11 = ` (k) ` 95 – ` 60 = `
(l) ` 87 – ` 24 = ` (m) ` 44 + ` 36 = `
Writing Rupees and Paise
To write rupees and paise in short, we put a dot Remember
between them. This dot separates the rupees from We only write ` when
the paise. For example, we write rupees and
• 5 rupees and 30 paise is written as ` 5.30 paise together with a
dot. For example, ` 1.50
• 11 rupees and 5 paise is written as ` 11.05
• 10 rupees is written as ` 10.00
• 220 rupees and 10 paise is written as ` 220.10
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