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) Moorthi spent of his salary on food and gave of his salary to his sister. In the end, he was left with $456 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 2) Indra spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $480 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 3) Sriram spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $792 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 4) 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:_______________ |
| 5) Thamarai spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $590 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 6) Murugan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $444 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 7) Murugan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $792 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 8) Ovini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $570 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 9) Sriram spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $894 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 10) Raj spent of his salary on food and gave of his salary to his sister. In the end, he was left with $448 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 1) Moorthi spent of his salary on food and gave of his salary to his sister. In the end, he was left with $456 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $1710 SOLUTION 1 : Spent Sister $456 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $456 1 unit = $456 ÷ 4 = $114 Step 4: 15 units= 15 x $114 =$1710 |
| 2) Indra spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $480 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1152 SOLUTION 1 : Spent Sister $480 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $480 1 unit = $480 ÷ 5 = $96 Step 4: 12 units= 12 x $96 =$1152 |
| 3) Sriram spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $792 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4752 SOLUTION 1 : Spent Sister $792 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $792 Step 4: 6 units= $792 x 6 =$4752 |
| 4) 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 |
| 5) Thamarai spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $590 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1416 SOLUTION 1 : Spent Sister $590 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $590 1 unit = $590 ÷ 5 = $118 Step 4: 12 units= 12 x $118 =$1416 |
| 6) Murugan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $444 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2664 SOLUTION 1 : Spent Sister $444 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $444 Step 4: 6 units= $444 x 6 =$2664 |
| 7) Murugan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $792 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2970 SOLUTION 1 : Spent Sister $792 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $792 1 unit = $792 ÷ 4 = $198 Step 4: 15 units= 15 x $198 =$2970 |
| 8) Ovini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $570 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1368 SOLUTION 1 : Spent Sister $570 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $570 1 unit = $570 ÷ 5 = $114 Step 4: 12 units= 12 x $114 =$1368 |
| 9) Sriram spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $894 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $5364 SOLUTION 1 : Spent Sister $894 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $894 Step 4: 6 units= $894 x 6 =$5364 |
| 10) Raj spent of his salary on food and gave of his salary to his sister. In the end, he was left with $448 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $1680 SOLUTION 1 : Spent Sister $448 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $448 1 unit = $448 ÷ 4 = $112 Step 4: 15 units= 15 x $112 =$1680 |