# CBSE Class 6 Mathematics/Algebra – Chapter 11

**CBSE Class 6 Mathematics/Algebra – Chapter 11 is about the Model Questions that you can expect for Yearly Examination. Here you can find out practice problems for Class 6 Mathematics. This worksheet is designed for CBSE Class 6 students.**

**CBSE Class 6 Mathematics/ Algebra – Chapter 11Extra Questions for Practice/ Model QuestionsFill in the blanks:**

**The product of twice a number x subtracted from 5 and multiplied by 7 is ———–****The value of x in the equation 8 = x + 6 is ————****‘5 more than 3 times the number y’ can be written as ———-****‘7 taken away from the product of x and y’ is ————****‘8 more than thrice a number x’ is ———-**

Answer the following:**Solve the following:**

a) 3x + 5 = 14

b) 7 – 2y = 5**Manu scored 95 marks in Mathematics and y marks in English. Find the total score in these two subjects?****The length and breadth of a rectangle is l and b respectively. Find it’s perimeter?****If x = 2, find the value of**

a) x + 8

b) 2x – 1**My sister’s age is 2 years more than twice my age. If my age is y years, what is my sister’s age?****Give expressions in the following cases:**

a) 3 times x to which 5 is added

b) p is multiplied by (-4)

c) 5 subtracted from twice a number x

d) Subtract 4 from the sum of a and b

e) The product of p and q subtracted from the sum of p and q**Solve the following equations:**

a) 3x = 21

b) 2x – 5 = 15

c) x + 8 = 15

d) 7 – 2y = 3

e) p/4 = 3

**ANSWERS:**

**7(5 – 2x)****2****5 + 3y****xy – 7****8 + 3x****a) 3x + 5 = 14**

3x = 14 – 5 = 9

x = 9/3 = 3

b) 7 – 2y = 5

7 – 5 = 2y

2 = 2y

Y = 2/2 = 1**Total score = 95 + y****Perimeter = l + l + b + b = 2l + 2b****If x = 2,**

a)x + 8 = 2 + 8 = 10

b) 2x – 1 = 2 x 2 – 1 = 4 – 1 = 3**2 + 2y****a) 3x + 5**

b) -4p

c) 2x – 5

d) (a + b) – 4

e) (p + q) – pq**a) 3x = 21**

x = 21/3 = 7

b) 2x – 5 = 15

2x = 15 + 5 = 20

x = 20/2 = 10

c) x + 8 = 15

x = 15 – 8 = 7

d) 7 – 2y = 3

7 – 3 = 2y

4 = 2y

y = 4/2 = 2

e) p/4 = 3

p = 3 x 4 = 12