WORK-SHEET (1st Month 2020-21)
Class: VIII, Subject: Mathematics
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Section:
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(Note: Before submitting the solved paper to the teacher, Student should also note it
notebook)
Chapters?
1. Rational Number
2. Linear Equations in one variables
Question I. Find the value of a
(a) 1by5 -5by 15 =A (b)1by3-5by13 =A (c)5by16×2by7=A (d)A ×1by5-1by6
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Answer:
(a) 1/5 -5/15 = A
1/5-1/3 = A
(3-5)/15 = A
-2/15 = A
(b) 1/3-5/13 = A
(13-15)/39 = A
-2/39 = A
(c) 5/16×2/7 = A
10/112 = A
5/56 = A
(d) A ×1/5-1/6
A ×(6-5)/30
A ×1/30
A/30
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