SSLC (English Medium) Class 7 - Tamil Nadu Board of Secondary Education Question Bank Solutions

Add: 8x, 3x

Add: 7mn, 5mn

Add: −9y, 11y, 2y

Find the sum of the following expressions

7p + 6q, 5p – q, q + 16p

Find the sum of the following expressions

a + 5b + 7c, 2a + 10b + 9c

Find the sum of the following expressions

mn + t, 2mn – 2t, – 3t + 3mn

Find the sum of the following expressions

u + v, u – v, 2u + 5v, 2u – 5v

Find the sum of the following expressions

5xyz – 3xy, 3zxy – 5yx

Simplify: p + p + 2 + p + 3 + p – 4 – p – 5 + p + 10

Simplify: n + (m + 1) + (n + 2) + (m + 3) + (n + 4) + (m + 5)

The addition of 3mn, – 5mn, 8mn and – 4mn is

Find the expression to be added with 5a – 3b – 2c to get a – 4b – 2c?

Add: 2a + b + 3c and `"a" + 1/3"b" + 2/5"c"`

Write the decimal numbers represented by the points P, Q, R and S on the given number line

Represent the following decimal numbers on the number line

1.7

Represent the following decimal numbers on the number line

0.3

Represent the following decimal numbers on the number line

2.1

Between which two whole numbers, the following decimal number lies?

3.3

Between which two whole numbers, the following decimal number lies?

2.5

Between which two whole numbers, the following decimal number lies?

0.9