Learning Task 1. Write the letter before the number. The letters will spell out
the Khmer greeting.
1. What is the 5th term of the arithmetic sequence an = 5n + 1 ?
G. 23
H. 24
1. 25
J. 26
2. What is the next 3 terms of the Fibonacci sequence 0, 1, 1, 2, 3, 5, ?
T. 8, 10, 18
U. 8, 13, 21
V. 8, 12, 16
W.8. 11. 14
3. What are the missing numbers in the sequence 4.
M. 8. 16, 32
N. 8, 14, 28
0.8, 18, 28
P. 8. 12. 16
4. What is the common ratio of the given sequence 3.-6. 12.-24.48 ?
R. 2
S. 3
T-3
5. What is the 10th term of the arithmetic sequence ar = 3n - 5 ?
I. 25
J. 30
K. 35
6. If a = 2, d = -2, then what is a 12?
T. -20
U.-22
V. 20
W. 22
7. What is the common ratio of the given sequence 1000, 500, 250, 1252
P. 2
Q. -2
R.
.
8. What is the 8th term of the sequence -10,-8, -6, -4, ...?
S. 2
T. 4.
V.8
What is the Khmer greetings?
S.a
Now, try to consider the situation below.