Showing posts with label CLASS 4 MATHS. Show all posts
Showing posts with label CLASS 4 MATHS. Show all posts

Monday, November 10, 2014




 The students enjoying the dice game - Damult Dice.
Each player takes turns to roll three dice. First to break 200 or 500 wins. On your turn ,you can choose two dice to add together and then multiply the sum by the final die. That will give you the final score of that turn.
It is a game which needs no board, no bell or whistle.
You need to build your strategy to win.
Children love to play !

Activity using bindis was done to show that division is repeated subtraction.

Thursday, April 17, 2014

Read each riddle and look at the answers given. List the possible answers on the line.
Add one more. Then, list each answer that is not possible and explain why not.

1. Sydney said, “I have a four-digit even number whose digits add up to 11.”
3,044 4,151 1,522 2,252
Possible: _____________________________________________________________
Impossible: ________ because _________________________________________
Impossible: ________ because _________________________________________

2. Jordi said, “I have a three-digit number that is less than 500.
Each digit is one more than the previous digit.”
123 567 345 389
Possible: _____________________________________________________________
Impossible: ________ because _________________________________________
Impossible: ________ because _________________________________________

3. Alan said, “I have a two-digit odd number whose ones digit is less than the tens digit.”
57 92 41 65
Possible: _____________________________________________________________
Impossible: ________ because _________________________________________
Impossible: ________ because _________________________________________

4. Nell said, “I have a four-digit even number. The tens digit is greater than the ones and
hundreds digits. The digits have a sum of 15.”
6,360 5,154 1,395 6,126
Possible: _____________________________________________________________
Impossible: ________ because _________________________________________
Impossible: ________ because _________________________________________

5. Willie said, “I have a three-digit odd number. The tens and hundreds digits are both
even. The digits have a sum of 11.”
461 245 183 645
Possible: _____________________________________________________________
Impossible: ________ because _________________________________________
Impossible: ________ because ____________________

Maths is everywhere


MIND QUEST

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Neither do I know your number.
A: Now I know.

There are four solution for this.What are they ??