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 : 45x80
Answer:_______________ |
| 2) Simplify : 41x64
Answer:_______________ |
| 3) Simplify : 55x16
Answer:_______________ |
| 4) Simplify : 25x84
Answer:_______________ |
| 5) Simplify : 35x14
Answer:_______________ |
| 6) Simplify : 43x52
Answer:_______________ |
| 7) Simplify : 15x64
Answer:_______________ |
| 8) Simplify : 45x50
Answer:_______________ |
| 9) Simplify : 45x40
Answer:_______________ |
| 10) Simplify : 55x84
Answer:_______________ |
| 1) Simplify : 45x80 Answer: 1024 SOLUTION 1 : Soln : 45x80 = 1024x1 = 1024 |
| 2) Simplify : 41x64 Answer: 5184 SOLUTION 1 : Soln : 41x64 = 4x1296 = 5184 |
| 3) Simplify : 55x16 Answer: 3125 SOLUTION 1 : Soln : 55x16 = 3125x1 = 3125 |
| 4) Simplify : 25x84 Answer: 131072 SOLUTION 1 : Soln : 25x84 = 32x4096 = 131072 |
| 5) Simplify : 35x14 Answer: 243 SOLUTION 1 : Soln : 35x14 = 243x1 = 243 |
| 6) Simplify : 43x52 Answer: 1600 SOLUTION 1 : Soln : 43x52 = 64x25 = 1600 |
| 7) Simplify : 15x64 Answer: 1296 SOLUTION 1 : Soln : 15x64 = 1x1296 = 1296 |
| 8) Simplify : 45x50 Answer: 1024 SOLUTION 1 : Soln : 45x50 = 1024x1 = 1024 |
| 9) Simplify : 45x40 Answer: 1024 SOLUTION 1 : Soln : 45x40 = 1024x1 = 1024 |
| 10) Simplify : 55x84 Answer: 12800000 SOLUTION 1 : Soln : 55x84 = 3125x4096 = 12800000 |