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 : 45x30
Answer:_______________ |
| 2) Simplify : 25x20
Answer:_______________ |
| 3) Simplify : 21x10
Answer:_______________ |
| 4) Simplify : 13x72
Answer:_______________ |
| 5) Simplify : 55x30
Answer:_______________ |
| 6) Simplify : 45x66
Answer:_______________ |
| 7) Simplify : 25x32
Answer:_______________ |
| 8) Simplify : 15x70
Answer:_______________ |
| 9) Simplify : 25x62
Answer:_______________ |
| 10) Simplify : 33x62
Answer:_______________ |
| 1) Simplify : 45x30 Answer: 1024 SOLUTION 1 : Soln : 45x30 = 1024x1 = 1024 |
| 2) Simplify : 25x20 Answer: 32 SOLUTION 1 : Soln : 25x20 = 32x1 = 32 |
| 3) Simplify : 21x10 Answer: 2 SOLUTION 1 : Soln : 21x10 = 2x1 = 2 |
| 4) Simplify : 13x72 Answer: 49 SOLUTION 1 : Soln : 13x72 = 1x49 = 49 |
| 5) Simplify : 55x30 Answer: 3125 SOLUTION 1 : Soln : 55x30 = 3125x1 = 3125 |
| 6) Simplify : 45x66 Answer: 47775744 SOLUTION 1 : Soln : 45x66 = 1024x46656 = 47775744 |
| 7) Simplify : 25x32 Answer: 288 SOLUTION 1 : Soln : 25x32 = 32x9 = 288 |
| 8) Simplify : 15x70 Answer: 1 SOLUTION 1 : Soln : 15x70 = 1x1 = 1 |
| 9) Simplify : 25x62 Answer: 1152 SOLUTION 1 : Soln : 25x62 = 32x36 = 1152 |
| 10) Simplify : 33x62 Answer: 972 SOLUTION 1 : Soln : 33x62 = 27x36 = 972 |