Assignment Class 6 for Algebra-1 Questions and Answers Paper

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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

Complete the Table and by Inspection of the Table
Complete the table and by inspection of the table

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

Complete the Table and by Inspection of the Table
Complete the table and by inspection of the table

z

14

15

16

17

18

19

20

21

22

-----

2z

-

-

-

-

-

-

-

-

-

-

(c) Complete the table, find the solution to the equation using the table.

Complete the Table, Find the Solution
Complete the table, find the solution

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.

Complete the Entries in the Third Column of the Table
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)

-

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