Thursday, July 18, 2002

Experience Mathematics # 5 -- Mathematical stories

This week’s column is about word problems. Many children find it difficult to solve word problems in mathematics. But can you do the reverse? Can you make word problems based on mathematical statements? Also, make a picture that represents the given statement.

In each of the following questions, you have to write the given mathematical statement in words. Then you have to make a story around it, as in the example below.

Example: $10+2=12$. Ten when added to two is equal to twelve.

Story: I was going along the road when I saw two owls. I was surprised, since owls usually sleep during the day. Then I thought that they must be owls from the Harry Potter books, come to deliver letters. Suddenly I saw 10 more owls. They were carrying a big parcel. In all, it was a strange day, where I saw 12 owls in all.

We leave the picture for you.

Q1.  $8-3=5$.

Q2. $2-6=-4.$

Q3. $6 \times 3=18 $

Q4. $16=4^2$

Q5. $x+20= 37$, where $x$ is some number.

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