Page 1 - Sbjective Assessment
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SAI International School


                                                     Grade-VII


               Mathematics


               CHAPTER-4: Simple Equations,

               Subjective Assessment


               1. Solve the following equations:

               (a) 2y + (5/2) = (37/2)


               (b) (a/5) + 3 = 2

               (c)  7m + (19/2) = 13

               2. Solve the following equations:


               (a) 2(x + 4) = 12

               (b) 3(n – 5) = 21


               3. Solve the following equations

               (a) 16 = 4 + 3(t + 2)

               (b) 0 = 16 + 4(m – 6)


               4. Construct 3 equations starting with x = 2.

               Set-2


               1. One-fifth of a number minus 4 gives 3. Find the number.

               2. Munna subtracts thrice the number of notebooks he has from 50, he finds the result
               to be


               3. Solve the following:

               (a) The teacher tells the class that the highest marks obtained by a student in her class
               are twice the lowest marks plus 7. The highest score is 87. What is the lowest score?

               (b) In an isosceles triangle, the base angles are equal. The vertex angle is 40°.


               What are the base angles of the triangle? (Remember, the sum of three angles of a
               triangle is 180°).
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