Learning Task No. 5
Solve each problem.
1. What is the sum of first 10 odd numbers?
2.In a mini theatre, the first row has eight (8) seats, second row has 10, and the third row
has 12. If there were 20 rows in the theatre, which row has 38 seats. How many seats
are there in all
wrong answer will be reported
Answers & Comments
Answer:
1. 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 = 100
2. The 16th row has 38 seats. There are 540 seats in all