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) Nandini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $425 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 2) Kalai spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $816 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 3) Chidambaram spent of his salary on food and gave of his salary to his sister. In the end, he was left with $408 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 4) Ovini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $565 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 5) Pugal spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $744 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 6) Murugan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $464 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 7) Chellamal spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $825 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 8) Pugal spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $858 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 9) Selvan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $468 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 10) Thamarai spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $410 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 1) Nandini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $425 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1020 SOLUTION 1 : Spent Sister $425 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $425 1 unit = $425 ÷ 5 = $85 Step 4: 12 units= 12 x $85 =$1020 |
| 2) Kalai spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $816 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4896 SOLUTION 1 : Spent Sister $816 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $816 Step 4: 6 units= $816 x 6 =$4896 |
| 3) Chidambaram spent of his salary on food and gave of his salary to his sister. In the end, he was left with $408 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $1530 SOLUTION 1 : Spent Sister $408 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $408 1 unit = $408 ÷ 4 = $102 Step 4: 15 units= 15 x $102 =$1530 |
| 4) Ovini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $565 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1356 SOLUTION 1 : Spent Sister $565 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $565 1 unit = $565 ÷ 5 = $113 Step 4: 12 units= 12 x $113 =$1356 |
| 5) Pugal spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $744 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4464 SOLUTION 1 : Spent Sister $744 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $744 Step 4: 6 units= $744 x 6 =$4464 |
| 6) Murugan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $464 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $1740 SOLUTION 1 : Spent Sister $464 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $464 1 unit = $464 ÷ 4 = $116 Step 4: 15 units= 15 x $116 =$1740 |
| 7) Chellamal spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $825 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1980 SOLUTION 1 : Spent Sister $825 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $825 1 unit = $825 ÷ 5 = $165 Step 4: 12 units= 12 x $165 =$1980 |
| 8) Pugal spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $858 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $5148 SOLUTION 1 : Spent Sister $858 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $858 Step 4: 6 units= $858 x 6 =$5148 |
| 9) Selvan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $468 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $1755 SOLUTION 1 : Spent Sister $468 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $468 1 unit = $468 ÷ 4 = $117 Step 4: 15 units= 15 x $117 =$1755 |
| 10) Thamarai spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $410 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $984 SOLUTION 1 : Spent Sister $410 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $410 1 unit = $410 ÷ 5 = $82 Step 4: 12 units= 12 x $82 =$984 |