Page 101 - Maths Class 06

LAB ACTIVITY

Objective:

To give the knowledge of integers, experimentally.
Materials Required:

Chart paper and sketch pens of different colours.

Preparation:
Students work independently.

Steps:
Draw the following on a chart paper and do as per the instructions:
1. Write the opposite of (-7 )(-12 )(-15 ) as the product of two consecutive integers. Give two
answers.
2. Place -1, -2, -3, - 4, -5, -6, -7, -8 in these boxes so that the boxes which have consec u tive inte -
gers do not touch. They should not touch at all, not even at the corners. Find how many ways are
possi ble.
3. In a Maths test each wrong answer is awarded – 1 mark and each correct answer is awarded 2
marks. Find the total score of a student scor ing 66 marks on the correct answer and – 22 marks on
the wrong answer. Also give the number of correct answers and wrong answers.

4. Colour the regions whose sum is 6 as red, 8 as yellow, 11 as brown, 7 as green, 9 as black and 12
as blue.

3 fours 5 + 6
12 + 15 + 6
4 3 2 2 sixes
2 1
11 – 4 3 ×9 + 5 ×5 36 ÷ 3 4 + 5
+ 2
3 threes 4 sec 14 – 6 + 1
12 hrs – 3 hrs + 4 sec 4 + 3 3 more than 9

1 1 3 × 3
2 and 3 6 min
2 more 2 2
than 5 3 + 3 + 3 7 – 1 and
6 min
12 – 5
8 + 4 1 × 12 1 tens and
2 2 ones

7 + 4 3 + 8
4 hrs 10 – 4 60 ÷ 5
+ 2 hrs 6 twos
+ 1 hr 4 + 3

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