# 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

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) | - |