Chapter-2 Making Sence of algebra

Complete the following sentence.

The difference between 28 and 12 is

• 15

• 16

• 17

• -16

Complete the following sentence.

The product of 3 and 8

• 28

• 24

• 16

• -24

The next whole number after m + 3 is:

 

 

 

• a)m

• b)m + 4

• c)2 m + 3

• d)m + 1

Write an algebraic expression for the product of a and s.

• as

• 2sa

• 4sa

• -2sa

If r = 0.5 and m = 6, then:

rm =

There are b books in each box.

And so there are (2b + 6) books to be placed on shelves in the shop.

There are 102 books in total. What is the value of b, the number of books in one box?

b =

There are 2p + 5 counters in the picture.
If p = 25, how many counters are there?

Fill in the missing term:
m² + __ ² = 5m ²

• 4m

• 4m²

• 5m

• 3m