Written Instructions:
For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
| 1) Haritha has 2, 20-cent coins. ( ) |
| 2) Amutha has 3, 20-cent coins. ( ) |
| 3) Ramani has 2, 20-cent coins. ( ) |
| 4) Selvanayaki has 5, 20-cent coins. ( ) |
| 5) Amutha has 5, 20-cent coins. ( ) |
| 6) Parveen has 5, 20-cent coins. ( ) |
| 7) Selvanayaki has 4, 20-cent coins. ( ) |
| 8) Nandini has 5, 20-cent coins. ( ) |
| 9) Chithra has 2, 20-cent coins. ( ) |
| 10) Indra has 3, 20-cent coins. ( ) |
| 1) Haritha has 2, 20-cent coins. Answer: 4 SOLUTION 1 : Step 1: 2 x 20 cents = 40 cents Step 2: 5 x 5 cents = 25 cents Step 3: 40 + 25 + 25 = 90 cents |
| 2) Amutha has 3, 20-cent coins. Answer: 2 SOLUTION 1 : Step 1: 3 x 20 cents = 60 cents Step 2: 2 x 5 cents = 10 cents Step 3: 60 + 10 + 25 = 95 cents |
| 3) Ramani has 2, 20-cent coins. Answer: 4 SOLUTION 1 : Step 1: 2 x 20 cents = 40 cents Step 2: 5 x 5 cents = 25 cents Step 3: 40 + 25 + 25 = 90 cents |
| 4) Selvanayaki has 5, 20-cent coins. Answer: 2 SOLUTION 1 : Step 1: 5 x 20 cents = 100 cents Step 2: 5 x 5 cents = 25 cents Step 3: 100 + 25 + 25 = 150 cents |
| 5) Amutha has 5, 20-cent coins. Answer: 2 SOLUTION 1 : Step 1: 5 x 20 cents = 100 cents Step 2: 4 x 5 cents = 20 cents Step 3: 100 + 20 + 25 = 145 cents |
| 6) Parveen has 5, 20-cent coins. Answer: 3 SOLUTION 1 : Step 1: 5 x 20 cents = 100 cents Step 2: 2 x 5 cents = 10 cents Step 3: 100 + 10 + 25 = 135 cents |
| 7) Selvanayaki has 4, 20-cent coins. Answer: 2 SOLUTION 1 : Step 1: 4 x 20 cents = 80 cents Step 2: 3 x 5 cents = 15 cents Step 3: 80 + 15 + 25 = 120 cents |
| 8) Nandini has 5, 20-cent coins. Answer: 3 SOLUTION 1 : Step 1: 5 x 20 cents = 100 cents Step 2: 3 x 5 cents = 15 cents Step 3: 100 + 15 + 25 = 140 cents |
| 9) Chithra has 2, 20-cent coins. Answer: 1 SOLUTION 1 : Step 1: 2 x 20 cents = 40 cents Step 2: 5 x 5 cents = 25 cents Step 3: 40 + 25 + 25 = 90 cents |
| 10) Indra has 3, 20-cent coins. Answer: 1 SOLUTION 1 : Step 1: 3 x 20 cents = 60 cents Step 2: 5 x 5 cents = 25 cents Step 3: 60 + 25 + 25 = 110 cents |