# Basic operation on Integers

## Quiz by Socorro Benedicto

Mathematics

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5 questions
• Q1

On a certain day, the temperature in a city was - 20 C. The temperature increased by 40 C. Then fell by 50 C. What was the new temperature?

- 30C

0C

11 0C

-11 0C

20s
M6NS-IIj-157
• Q2

At the start of a game, John had 8 marbles. He won 6 marbles, then 2 more, but then lost 5 marbles and then lost 3 more. How marbles left?

19

16

8

2

20s
M6NS-IIj-157
• Q3

How many floors would you need to travel to get from a floor,  2 floors below the ground up to the third floor above the ground?

-1

1

-5

5

20s
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• Q4

Clarisse had a debt of Php 250. She paid Php 100 then borrowed Php 50. How much is her balance?

a debt (-) of 300

a debt (-) of Php 200

a credit (+) of Php 200

a credit (+) of Php 300

20s
M6NS-IIj-157
• Q5

Local Manila time is 3 hours behind Sidney time and Sidney is an hour ahead of Brisbane. If it is 5am in Brisbane, What time is it in Manila?

3 am

1 am

9 am

7 am

20s
M6NS-IIj-157

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