Question

Description: Students are supposed to take two different coloured sketch pens, same number of

identical balls are to be drawn for one integer as indicated. Perform activity according to given

example. (We know negative symbol means opposite/change of colour.

Example :

Let

• Green for positive integer

• Red for negative integer

1) 2 × 3(2 times 3)

2) −2 × (−3) = [-2 times (-3) ] = 6

Show the following in the form of pictures of balls.

i) −3 × 4

ii) 2 × −4

iii) −3 × −4

iv)4 × 5​

Answer 1

Answer:

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