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) Barathan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $474 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 2) Poovazhagi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $470 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 3) Prem spent of his salary on food and gave of his salary to his sister. In the end, he was left with $712 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 4) Selvan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $678 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 5) Kumutha spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $580 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 6) Pugal spent of his salary on food and gave of his salary to his sister. In the end, he was left with $644 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 7) Pugal spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $690 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 8) Pavi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $605 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 9) Kalai spent of his salary on food and gave of his salary to his sister. In the end, he was left with $504 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 10) Prem spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $750 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 1) Barathan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $474 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2844 SOLUTION 1 : Spent Sister $474 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $474 Step 4: 6 units= $474 x 6 =$2844 |
| 2) Poovazhagi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $470 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1128 SOLUTION 1 : Spent Sister $470 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $470 1 unit = $470 ÷ 5 = $94 Step 4: 12 units= 12 x $94 =$1128 |
| 3) Prem spent of his salary on food and gave of his salary to his sister. In the end, he was left with $712 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2670 SOLUTION 1 : Spent Sister $712 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $712 1 unit = $712 ÷ 4 = $178 Step 4: 15 units= 15 x $178 =$2670 |
| 4) Selvan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $678 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4068 SOLUTION 1 : Spent Sister $678 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $678 Step 4: 6 units= $678 x 6 =$4068 |
| 5) Kumutha spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $580 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1392 SOLUTION 1 : Spent Sister $580 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $580 1 unit = $580 ÷ 5 = $116 Step 4: 12 units= 12 x $116 =$1392 |
| 6) Pugal spent of his salary on food and gave of his salary to his sister. In the end, he was left with $644 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2415 SOLUTION 1 : Spent Sister $644 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $644 1 unit = $644 ÷ 4 = $161 Step 4: 15 units= 15 x $161 =$2415 |
| 7) Pugal spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $690 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4140 SOLUTION 1 : Spent Sister $690 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $690 Step 4: 6 units= $690 x 6 =$4140 |
| 8) Pavi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $605 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1452 SOLUTION 1 : Spent Sister $605 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $605 1 unit = $605 ÷ 5 = $121 Step 4: 12 units= 12 x $121 =$1452 |
| 9) Kalai spent of his salary on food and gave of his salary to his sister. In the end, he was left with $504 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $1890 SOLUTION 1 : Spent Sister $504 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $504 1 unit = $504 ÷ 4 = $126 Step 4: 15 units= 15 x $126 =$1890 |
| 10) Prem spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $750 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4500 SOLUTION 1 : Spent Sister $750 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $750 Step 4: 6 units= $750 x 6 =$4500 |