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) Tamilselvi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $895 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 2) Barathan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $820 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 3) 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:_______________ |
| 4) Indra spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $880 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 5) Aravindh 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:_______________ |
| 6) Selvan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $462 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 7) Swathi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $450 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 8) Sriram spent of his salary on food and gave of his salary to his sister. In the end, he was left with $764 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 9) Kalai spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $648 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 10) Parveen spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $615 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 1) Tamilselvi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $895 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $2148 SOLUTION 1 : Spent Sister $895 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $895 1 unit = $895 ÷ 5 = $179 Step 4: 12 units= 12 x $179 =$2148 |
| 2) Barathan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $820 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3075 SOLUTION 1 : Spent Sister $820 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $820 1 unit = $820 ÷ 4 = $205 Step 4: 15 units= 15 x $205 =$3075 |
| 3) 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 |
| 4) Indra spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $880 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $2112 SOLUTION 1 : Spent Sister $880 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $880 1 unit = $880 ÷ 5 = $176 Step 4: 12 units= 12 x $176 =$2112 |
| 5) Aravindh 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 |
| 6) Selvan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $462 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2772 SOLUTION 1 : Spent Sister $462 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $462 Step 4: 6 units= $462 x 6 =$2772 |
| 7) Swathi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $450 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1080 SOLUTION 1 : Spent Sister $450 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $450 1 unit = $450 ÷ 5 = $90 Step 4: 12 units= 12 x $90 =$1080 |
| 8) Sriram spent of his salary on food and gave of his salary to his sister. In the end, he was left with $764 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2865 SOLUTION 1 : Spent Sister $764 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $764 1 unit = $764 ÷ 4 = $191 Step 4: 15 units= 15 x $191 =$2865 |
| 9) Kalai spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $648 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3888 SOLUTION 1 : Spent Sister $648 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $648 Step 4: 6 units= $648 x 6 =$3888 |
| 10) Parveen spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $615 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1476 SOLUTION 1 : Spent Sister $615 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $615 1 unit = $615 ÷ 5 = $123 Step 4: 12 units= 12 x $123 =$1476 |