" /> -->

#### Information Processing Model Questions

6th Standard

Reg.No. :
•
•
•
•
•
•

Maths

Time : 02:00:00 Hrs
Total Marks : 60
15 x 3 = 45
1. In the flower exhibition conducted at Ooty for 4 days the number of tickets sold on the first, second, third and fourth days are 1,10,010; 75,070; 25,720 and 30,636 respectively. Find the total number of tickets sold.

2. Vani and Kala along with three other friends went to a butter milk shop. The cost of one butter milk is Rs 6. If 9 more friends joined them, then how much money did they have to pay? Vani said they had to pay Rs 84 whereas Kala said they had to pay Rs 59. Who is correct?

3. If a ration shop has distributed 1,00,000 kg of rice to 5000 families, then find the quantity of rice given to each family?

4. Convert into a Tree diagram [8+(5$\times$2)] − [(2$\times$3) + 5]

5. Convert into a Tree diagram [(9−4)$\times$8] + [(8+2)$\times$3]

6. Convert into a Tree diagram {[(10 $\times$ 5)+6]$\times$[5+(6−2)]}$\div$[8$\times$(4+2)].

7. Convert into a Tree diagram 20+[8$\times$2+{(6$\times$3)−10$\div$5}].

8. Convert the Tree diagram into a numerical expression.

9. Convert '3a+b' into Tree diagram

10. '6 times a and 7 less' Convert into a Tree diagram.

11. Convert the tree diagram into an algebraic expression.

12. Convert the following numerical expressions into Tree diagrams.
(i) 8 + (6 $\times$ 2)
(ii) 9 − (2 $\times$ 3)
(iii) (3 $\times$ 5) − (4 $\div$ 2)
(iv) [(2 $\times$ 4)+2 $\times$ (8 $\div$ 2)
(v) [(6 +4) $\times$ 7] $\div$ [2 $\times$ (10 −5)]
(vi) [(4 $\times$ 3) $\div$ 2] + [8 $\times$ (5 − 3)]

13. Convert the following Tree diagrams into numerical expressions.

14. Write the missing operations in the trees.

15. Check whether the Tree diagrams are equal or not.

16. 3 x 5 = 15
17. Convert the following algebraic expressions into tree diagrams.
(i) 10v
(ii) 3a−b
(iii) 5x + y
(iv) 20t $\times$ p
(v) 2(a+b)
(vi) (x $\times$ y) − (y $\times$ z)
(vii) 4 x + 5y
(viii) (lm − n) $\div$ (pq + r)

18. Write the numerical expression which gives the answer 10 and also convert into tree diagram.

19. A football team gains 3 and 4 points for successive 2 days and loses 5 points on the third day. Find the total points scored by the team and also represent this in tree diagram.