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) Simplify : 15x12
Answer:_______________ |
| 2) Simplify : 33x20
Answer:_______________ |
| 3) Simplify : 53x12
Answer:_______________ |
| 4) Simplify : 51x50
Answer:_______________ |
| 5) Simplify : 45x42
Answer:_______________ |
| 6) Simplify : 33x62
Answer:_______________ |
| 7) Simplify : 51x80
Answer:_______________ |
| 8) Simplify : 23x62
Answer:_______________ |
| 9) Simplify : 33x46
Answer:_______________ |
| 10) Simplify : 55x20
Answer:_______________ |
| 1) Simplify : 15x12 Answer: 1 SOLUTION 1 : Soln : 15x12 = 1x1 = 1 |
| 2) Simplify : 33x20 Answer: 27 SOLUTION 1 : Soln : 33x20 = 27x1 = 27 |
| 3) Simplify : 53x12 Answer: 125 SOLUTION 1 : Soln : 53x12 = 125x1 = 125 |
| 4) Simplify : 51x50 Answer: 5 SOLUTION 1 : Soln : 51x50 = 5x1 = 5 |
| 5) Simplify : 45x42 Answer: 16384 SOLUTION 1 : Soln : 45x42 = 1024x16 = 16384 |
| 6) Simplify : 33x62 Answer: 972 SOLUTION 1 : Soln : 33x62 = 27x36 = 972 |
| 7) Simplify : 51x80 Answer: 5 SOLUTION 1 : Soln : 51x80 = 5x1 = 5 |
| 8) Simplify : 23x62 Answer: 288 SOLUTION 1 : Soln : 23x62 = 8x36 = 288 |
| 9) Simplify : 33x46 Answer: 110592 SOLUTION 1 : Soln : 33x46 = 27x4096 = 110592 |
| 10) Simplify : 55x20 Answer: 3125 SOLUTION 1 : Soln : 55x20 = 3125x1 = 3125 |