Secondary School (English Medium) (5 to 8) इयत्ता ५ - CBSE Question Bank Solutions for Mathematics

But Kamla Bai was not happy, She had to spend Rs 85 every day on the cow. She made some money by selling the milk. But still, she wanted to sell the cow.

• If Kamla Bai spends Rs 85 a day, find out how much she will spend in one month.
• The cow gives 8 litres of milk every day. How much will it give in one month?
• If the milk is sold at Rs 9 per litre, how much money will Kamla Bai make in one month?

So the money spent on keeping the cow was Rs _______.

Money earned by selling the milk Rs _________

Which is more money spent on the cow or money earned from it?
How much?

Explain why she wanted to sell the cow.

Use your measuring bottle to find out:

• What is the volume of 16 one-rupee coins? _________ mL.

Use your measuring bottle to find out:

• The volume of 24 marbles is _________ mL.

Use your measuring bottle to find out:

• The volume of 32 one-rupee coins? _________ mL.

Use your measuring bottle to find out:

Mollie puts some five-rupee coins in the measuring bottle. How many coins has she put in it:

• if 30 mL water is pushed up?
• if 60 mL water is pushed up?

Guess the volume of these things in cm cubes.

• A geometry box is about _________ cm cubes.

Guess the volume of these things in cm cubes.

• An eraser is about __________ cm cubes.

Tanu is making a stage with matchboxes.
She first puts 14 matchboxes like this in the first layer.

She makes 4 such layers and her stage looks like this.

• The volume of one matchbox is the same as 10 cm cubes. Then the volume of this stage is the same as ________ cm cubes.

Tanu is making a stage with matchboxes.
She first puts 14 matchboxes like this in the first layer.

She makes 4 such layers and her stage looks like this.

• If all these cubes are arranged in a line, how long will that line be? _________ cm.

Tanu is making a stage with matchboxes.
She first puts 14 matchboxes like this in the first layer.

She makes 4 such layers and her stage looks like this.

• Which has more volume — your Math-Magic book or Tanu’s platform?

Tanu is making a stage with matchboxes.
She first puts 14 matchboxes like this in the first layer.

She makes 4 such layers and her stage looks like this

• Use 56 matchboxes to make platforms of different heights. Fill this table.

The volume of each platform is equal to ________matchboxes.

Mohan arranged his matchboxes like this.

• How many matchboxes did he use to make it? What is its volume in matchboxes? ________ matchboxes.

Look at the sun and find out the direction from where it rises.

Have you been to a fish market? If you have then you might know why a very noisy place is sometimes called a fish market!

Songs sung by fishermen are beautiful. Find out about the words and tunes of such songs.

To see the difference between whales and fish look carefully at their tails. Can you see that the fishtail stands flat along its body, but the tail of the whale almost looks like two legs? Can you spot the fish in the picture?