In a school exam, Rohan’s score was up to 500 points. Then he scored -100 points in the words category. What was his score then?

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Kamla has gone for a hiking trip.She ended a hike at an elevation of 5,000 feet above sea level. She had started at an elevation of 5,000 feet above sea level. Which integer represents Kamla 's change in elevation?

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Karim lives in Shrinagar , Kashmir. The table below shows the temperature changes in Shrinagar over three hour period.

Time |
Change in temperature |

5 a.m. to 6 a.m. |
-1.5^{0}C |

6 a.m. to 7 a.m. |
-2.6^{0}C |

7 a.m. to 8 a.m. |
+1^{0}C |

Hint:- Start with temperature at 5 a.m. and add the change in temperature over three hour period to find the temperature at 8 a.m.

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Tell whether the following statements are always true, sometimes true or always false./p> a. If a positive is subtracted from a negative integer, the difference is a negative integer.

b. If a positive integer is subtracted from a positive integer, the difference is a positive integer.

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a. Both numbers are less than 10.

The distance between the two numbers on the number line is 14.

b.Both numbers are greater than -15 and less than 5

One number is 6 greater than the other number.

c.The numbers are opposites.

The distance between the two numbers on the number line is 18.

d.One number is -35.

The distance between the two numbers on the number line is 20.

e.The first number is the opposite of -17.

The second number is less than the first number.

The distance between the two numbers on the number line is 9.

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Download this assignment as pdf

Given below are the links of some of the reference books for class 7 math.

- Mathematics for class 7 by R S Aggarwal
- Mathematics for Class 7 by R D Sharma
- Mathematics Foundation Course For JEE/IMO/Olympiad - Class 7
- IIT Foundation Physics, Chemistry & Maths for Class 7

You can use above books for extra knowledge and practicing different questions.

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Class 7 Maths Class 7 Science