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) are the following equal 4x(2+5) = (4x2)+(4x5) L.H.S= .R.H.S= Answer:_______________ |
| 2) are the following equal 9x(4+6) = (9x4)+(9x6) L.H.S= .R.H.S= Answer:_______________ |
| 3) are the following equal 6x(5+2) = (6x5)+(6x2) L.H.S= .R.H.S= Answer:_______________ |
| 4) are the following equal 10x(4+5) = (10x4)+(10x5) L.H.S= .R.H.S= Answer:_______________ |
| 5) are the following equal 10x(10+7) = (10x10)+(10x7) L.H.S= .R.H.S= Answer:_______________ |
| 6) are the following equal 3x(9+10) = (3x9)+(3x10) L.H.S= .R.H.S= Answer:_______________ |
| 7) are the following equal 7x(5+6) = (7x5)+(7x6) L.H.S= .R.H.S= Answer:_______________ |
| 8) are the following equal 7x(9+5) = (7x9)+(7x5) L.H.S= .R.H.S= Answer:_______________ |
| 9) are the following equal 4x(10+10) = (4x10)+(4x10) L.H.S= .R.H.S= Answer:_______________ |
| 10) are the following equal 7x(9+10) = (7x9)+(7x10) L.H.S= .R.H.S= Answer:_______________ |
| 1) are the following equal 4x(2+5) = (4x2)+(4x5) L.H.S= Answer: 28 .R.H.S= Answer: 28 SOLUTION 1 : L.H.S : 4x(2+5) =4 x 7 =28 R.H.S : 8 = 4 x 2 20 = 4 x 5 28
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| 2) are the following equal 9x(4+6) = (9x4)+(9x6) L.H.S= Answer: 90 .R.H.S= Answer: 90 SOLUTION 1 : L.H.S : 9x(4+6) =9 x 10 =90 R.H.S : 36 = 9 x 4 54 = 9 x 6 90
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| 3) are the following equal 6x(5+2) = (6x5)+(6x2) L.H.S= Answer: 42 .R.H.S= Answer: 42 SOLUTION 1 : L.H.S : 6x(5+2) =6 x 7 =42 R.H.S : 30 = 6 x 5 12 = 6 x 2 42
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| 4) are the following equal 10x(4+5) = (10x4)+(10x5) L.H.S= Answer: 90 .R.H.S= Answer: 90 SOLUTION 1 : L.H.S : 10x(4+5) =10 x 9 =90 R.H.S : 40 = 10 x 4 50 = 10 x 5 90
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| 5) are the following equal 10x(10+7) = (10x10)+(10x7) L.H.S= Answer: 170 .R.H.S= Answer: 170 SOLUTION 1 : L.H.S : 10x(10+7) =10 x 17 =170 R.H.S : 100 = 10 x 10 70 = 10 x 7 170
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| 6) are the following equal 3x(9+10) = (3x9)+(3x10) L.H.S= Answer: 57 .R.H.S= Answer: 57 SOLUTION 1 : L.H.S : 3x(9+10) =3 x 19 =57 R.H.S : 27 = 3 x 9 30 = 3 x 10 57
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| 7) are the following equal 7x(5+6) = (7x5)+(7x6) L.H.S= Answer: 77 .R.H.S= Answer: 77 SOLUTION 1 : L.H.S : 7x(5+6) =7 x 11 =77 R.H.S : 35 = 7 x 5 42 = 7 x 6 77
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| 8) are the following equal 7x(9+5) = (7x9)+(7x5) L.H.S= Answer: 98 .R.H.S= Answer: 98 SOLUTION 1 : L.H.S : 7x(9+5) =7 x 14 =98 R.H.S : 63 = 7 x 9 35 = 7 x 5 98
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| 9) are the following equal 4x(10+10) = (4x10)+(4x10) L.H.S= Answer: 80 .R.H.S= Answer: 80 SOLUTION 1 : L.H.S : 4x(10+10) =4 x 20 =80 R.H.S : 40 = 4 x 10 40 = 4 x 10 80
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| 10) are the following equal 7x(9+10) = (7x9)+(7x10) L.H.S= Answer: 133 .R.H.S= Answer: 133 SOLUTION 1 : L.H.S : 7x(9+10) =7 x 19 =133 R.H.S : 63 = 7 x 9 70 = 7 x 10 133
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