1. Complete each number pattern by filling in the blanks with correct answers.

a) 1, 2, 4, 5, 7, 8, ( ), ( ),...

b) 3, 4, 7, 12, 19, (28), (39),...

c) 2, 3, 5, 8, 12, ( ), ( ),...

d) 2, 3, 5, 8, 13, ( ), ( ),...

2. A lesson starts at 8:10 am. It lasts for 1 hour 10 minutes. At what time does the lesson end?

3. Given that A and B are two different single digit numbers, find the values of A and B in each of the following.

a) A x A = 4 B                                            b) A x B = 3 A

    A =                                                             A = 

    B =                                                             B = 

In the given series, you will be looking at both the letter pattern and the number pattern. Fill in the blank with the most appropriate answer.

1. Look at this series: 2, 1, 1212, 1414,... What number should come next?

2. Look at this series: 36, 34, 30, 28, 24,... What number should come next?

3. Look at this series: 53, 53, 40, 40, 27, 27,... What number should come next?

4. Look at this series: 14, 28, 20, 40, 32, 64,... What number should come next?

5. Fill in the blank in the middle of the series. SCD, TEF, UGH, ____, WKL.

6. Fill in the blank in the middle of the series. ELFA, GLHA, ILJA, _____, MLNA.

7. Fill in the blank at the end of the series. BCB, DED, FGF, HIH, _____.

8. Fill in the blank in the middle of the series. P₅QR, P₄QS, P₃QT, ______, P₁QV.