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

Now you try and change these numbers into special numbers —

273

All the classrooms in Ashi s school look like this. Look carefully and answer.

• Which of these is exactly opposite to the blackboard?
  Almirah, windows, notice board, display board

All the classrooms in Ashi s school look like this. Look carefully and answer.

Now, look at the school map again. Guess and mark where would these be:

• Blackboard in III-A and VII
• Almirah in IV and X
• Notice board in V and VI B
• Last seat of middle-row in II
• Display board in I.
  

All the classrooms in Ashi s school look like this. Look carefully and answer.

• Can a child sitting in III-A see the playground?

Buddha wants to make a paper cube using a squared sheet. He knows that all the faces of a cube are squares. He draws two different Shapes.

• Will both these shapes fold into a cube?

• Find out which of the other 8 shapes can be folded to make an open box.

• Draw more shapes that will not fold to make an open box.

All boxes are not cubes. Here are some different kinds of boxes. Match the shape on the left with a box into which it will fold.

Soumitro and his friends made deep drawings of a cube. These are their drawings.

• Which of the drawings look correct to you? Discuss.
• Can you add some lines to make a drawing (f) into a deep drawing of the cube?

This cut-out is folded to make a cube.

Which of these are the correct deep drawings of that cube?

Chanda wants to make a deep drawing of this cube. She draws the cube-like this.

• In the same way, make a deep drawing of a box that looks like this.
  

How many cubes are needed to make this interesting model?

Here are some drawings of the model. Mark the correct top view drawing with 'T' and the correct side view drawing with 'S'.

How many stamps can be placed along its width?

Whose belt is the longest in the class?

Why did some of your friends get longer belts than others?

What will you do to get a longer belt next time?

Measure the length of the floor of your classroom in meters. Also, measure the width.

• How many children are there in your class?

Ragini loves to watch cartoons on television. One day she thought of counting the number of ads during the breaks. She found that in each break there were 14 advertisements. In 10 of those ads, there were children as actors.

• Why do you think that children are used in so many ads?
• Use tally marks to count the number of ads during a short break in a programme. Were there ads during the news programme?

Have you seen the weather report on TV or in a newspaper? These are two bar charts. These show the highest temperature (in degrees Celsius) in four cities, on two different days. The cities are Delhi, Shimla, Bangalore, and Jaisalmer.

Find out from the bar chart —

• Which city is the hottest on 1 June?