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

The green rectangle is bigger than the blue one. Can we say that `1/6` of the green rectangle is bigger than `1/6` of the blue rectangle?

What happened after that? Complete the story. What part of the prize did the poet get?

Look at grid A again. Is the grid coloured -

Mark (X) on the wrong answer.

Ramu wanted to give these vegetables to his friends. He gave Aboobacker one-fifth of these tomatoes and `1/3` of the potatoes. Srija got `2/5` of the tomatoes and `3/6` of the potatoes. Nancy got the rest of these vegetables. Circle Aboobacker’s share in blue. Circle Srija’s share in yellow.

How many potatoes and tomatoes did Nancy get?

[This game is to be played in groups of 4. Each player has to make a circle as shown. Each one has to make 15 tokens on slips on paper.

Write `1/2, 1/3, 1/4, 1/6, 1/12, 2/12, 3/12, 4/12,...11/12` to make your tokens.

Shuffle, the tokens and make a pile in the middle of the group. Now you are ready to start the game.

The first player takes a token from the pile, colours that part of the picture, and puts the token under the pile. The next player does the same, and so on. The winner is the one who first colours the circle completely.]

• Who won the game?

[This game is to be played in groups of 4. Each player has to make a circle as shown. Each one has to make 15 tokens on slips on paper.

Write `1/2, 1/3, 1/4, 1/6, 1/12, 2/12, 3/12, 4/12,...11/12` to make your tokens.

Shuffle, the tokens and make a pile in the middle of the group. Now you are ready to start the game.

The first player takes a token from the pile, colours that part of the picture, and puts the token under the pile. The next player does the same, and so on. The winner is the one who first colours the circle completely.]

• What are the winner’s tokens?

[This game is to be played in groups of 4. Each player has to make a circle as shown. Each one has to make 15 tokens on slips on paper.

Write `1/2, 1/3, 1/4, 1/6, 1/12, 2/12, 3/12, 4/12,...11/12` to make your tokens.

Shuffle, the tokens and make a pile in the middle of the group. Now you are ready to start the game.

The first player takes a token from the pile, colours that part of the picture, and puts the token under the pile. The next player does the same, and so on. The winner is the one who first colours the circle completely.]

• Write the tokens you got.

Ammini says half of half and one-third of three-quarters are equal. Do you agree? How will you show this?

To play this game, everyone stands in a circle. One player calls out ‘one’. The next player says ‘two’ and so on. A player who has to call out 3 or a number that can be divided by 3 has to say ‘Meow’ instead of the number. One who forgets to say ‘Meow’ is out of the game. The last player left is the winner.

• Which numbers did you replace with ‘Meow’?
  3, 6, 9 .........

Do you remember magic triangles? Come now, let s make some magic squares.

• Fill this square using all the numbers from 46 to 54.
  Rule: The total of each line is 150.
  

Do you remember magic triangles? Come now, let s make some magic squares.

• Fill this square using all the numbers from 21 to 29.
  Rule: The total of each side is 75.
  

Look at the patterns of numbers in hexagons.
Each side has 2 circles and 1 box.

• Look at the number 65 in the box. Which are the circles next to it?
• Can you see how the rule works?

Use the same rule to fill the hexagons below.

Now you also make your own magic hexagons.

Use the same rule to fill the hexagons below.

Now you also make your own magic hexagons.

Are they equal?

Fill in the blank space in the same way.

Now, look at this —

Check if it is true or not.

Now you try and change these numbers into special numbers —

28

Now you try and change these numbers into special numbers —

132