Math, asked by ashikshikna218, 9 months ago

Midterm Examination 2020
Phase: 2
Class: 7
subject: Mathematics
5
18
12
1. Represent the following on a number line. -4, -10,0,5 (2m)
2. Simplify: 2 - [6 - 7+3 - {2 x 4 - (21 = 3 + 1)}]
5
3. Solve: +- (2m)
4. Write the decimals in expanded form and find the place of 3.
5. Express as a product of the exponents of prime numbers. 1225
(-14)*x113x6
6. Simplify:
(3m)
73x122x121
7. Add: 5x +3y-3z and -2x - 4y +7z. (2m)
8. Simplify: (x? - 9xy + 5y) – (3x’y- y + 7xy) + y - (xy-5y-2)
9. Solve the equation by trial and error method. 6 + x = 12.
10. Units digit of a two digit number is two third of its tens digit. If
is 6, find the number.​

Answers

Answered by nithisha2005
1

Answer:

why whole question paper????!????!??????

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