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) Which integer represents this scenario losing 9 marbles from a set
Answer:_______________ |
2) Which integer represents this scenario the stock market gains 6 points
Answer:_______________ |
3) Which integer represents this scenario 4-per-week increase in pay
Answer:_______________ |
4) Which integer represents this scenario 7 passengers get on the bus
Answer:_______________ |
5) Which integer represents this scenario 8-point penalty
Answer:_______________ |
6) Which integer represents this scenario bank account balance drops by 9
Answer:_______________ |
7) Which integer represents this scenario 1-litre decrease in volume
Answer:_______________ |
8) Which integer represents this scenario adding 8 shirts to a pile
Answer:_______________ |
9) Which integer represents this scenario 6 passengers get off the bus
Answer:_______________ |
10) Which integer represents this scenario giving away 7 biscuits from a biscuit jar
Answer:_______________ |
1) Which integer represents this scenario losing 9 marbles from a set
Answer: 2 SOLUTION 1 : Remembe; A positive number can represent a gain or an increase. Solve: Read the scenario: losing 9 marbles from a set This scenario involves a loss or a decrease. Use a negative integer to represent this scenario. The integer -9 represents this scenario.
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2) Which integer represents this scenario the stock market gains 6 points
Answer: 1 SOLUTION 1 : Remember: A positive number can represent a gain or an increase. Solve: Read the scenario: the stock market gains 6 points This scenario involves a gain or an increase. Use a positive integer to represent this scenario. The integer 6 represents this scenario. |
3) Which integer represents this scenario 4-per-week increase in pay
Answer: 2 SOLUTION 1 : Remember: A positive number can represent a gain or an increase. Solve: Read the scenario: 4-per-week increase in pay This scenario involves a gain or an increase. Use a positive integer to represent this scenario. The integer 4 represents this scenario. |
4) Which integer represents this scenario 7 passengers get on the bus
Answer: 2 SOLUTION 1 : Remember: A positive number can represent a gain or an increase. Solve: Read the scenario: 7 passengers get on the bus This scenario involves a gain or an increase. Use a positive integer to represent this scenario. The integer 7 represents this scenario.
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5) Which integer represents this scenario 8-point penalty
Answer: 1 SOLUTION 1 : Remember: A positive number can represent a gain or an increase. Solve: Read the scenario: 8-point penalty This scenario involves a loss or a decrease. Use a negative integer to represent this scenario. The integer -8 represents this scenario. |
6) Which integer represents this scenario bank account balance drops by 9
Answer: 1 SOLUTION 1 : Remember: A positive number can represent a gain or an increase. Sove: Read the scenario: bank account balance drops by 9 This scenario involves a loss or a decrease. Use a negative integer to represent this scenario. The integer -9 represents this scenario.
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7) Which integer represents this scenario 1-litre decrease in volume
Answer: 1 SOLUTION 1 : Remember: A positive number can represent a gain or an increase. Solve: Read the scenario: 1-litre decrease in volume This scenario involves a loss or a decrease. Use a negative integer to represent this scenario. The integer -1 represents this scenario. |
8) Which integer represents this scenario adding 8 shirts to a pile
Answer: 2 SOLUTION 1 : Remember: A positive number can represent a gain or an increase. Solve: Read the scenario: adding 8 shirts to a pile This scenario involves a gain or an increase. Use a positive integer to represent this scenario. The integer 8 represents this scenario. |
9) Which integer represents this scenario 6 passengers get off the bus
Answer: 2 SOLUTION 1 : Remember: A positive number can represent a gain or an increase. Solve: Read the scenario: 6 passengers get off the bus This scenario involves a loss or a decrease. Use a negative integer to represent this scenario. The integer -6 represents this scenario. |
10) Which integer represents this scenario giving away 7 biscuits from a biscuit jar
Answer: 2 SOLUTION 1 : Remember A positive number can represent a gain or an increase. Solve: Read the scenario: giving away 7 biscuits from a biscuit jar This scenario involves a loss or a decrease. Use a negative integer to represent this scenario. The integer -7 represents this scenario. |