Assignment Class 6 for Algebra-1 Questions and Answers Paper (For CBSE, ICSE, IAS, NET, NRA 2022)
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Question 1
Give expressions for the following cases.
a. 71 added to m
b. 99 subtracted from m
c. N multiplied by 8
d. P divided by 10
e. 11 subtracted from – x
f. -y multiplied by 1
g. -x divided by 11
h. Z multiplied by -5
Answer:
a) M + 71
b) M-99
c) 8n
d)
e) – x-11
f) – y
g)
h) 5z
i) 11
Question 2
Which out of the following are expressions with both variable and numbers only?
a.
b.
c.
d. 1
e.
f.
g.
h. 2 times z from which 11 is subtracted
Answer: Both number and variable expression are a, b, c, e, g
Question 3
Get the algebraic expressions in the following cases using variables, constants and arithmetic operations.
I. Subtraction of z from y.
II. One-half of the sum of numbers a and b.
III. The number y multiplied by itself.
IV. One-Eighted of the product of numbers x and y.
V. Numbers p, q and r both squared and added.
VI. Number 5 added to three times the product of number m and n.
VII. Product of numbers y and z subtracted from 10.
VIII. Sum of numbers x and y subtracted from their product.
Answer:
I.
II.
III.
IV.
V.
VI.
VII.
VIII.
Question 4
(a) Complete the table and by inspection of the table, find the solution to the equation
x | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | … |
x-11 | - | - | - | - | - | - | - | - | - | - | - |
(b) Complete the table and by inspection of the table, find the solution to the equation 2
z | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | … |
2z | - | - | - | - | - | - | - | - | - | - |
(c) Complete the table, find the solution to the equation using the table.
z | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | … |
1 | 2 | 3 | - | - | - | - | - | - | - |
Question 5
Complete the entries in the third column of the table.
S No. | Equation | Value of variable | Equation satisfied Yes/No |
(a) | - | ||
(b) | - | ||
(c) | - | ||
(d) | - | ||
(e) | - | ||
(f) | - | ||
(g) | - | ||
(h) | - | ||
(i) | - | ||
(j) | - | ||
(k) | - | ||
(l) | - | ||
(m) | - | ||
(n) | - | ||
(o) | - | ||
(p) | - | ||
(q) | - |