STD VII - Maths (I)

-45 ÷ 9 = _________.

Find the number that is 5 more than -1.

-46 + _____ = -98.

At Shimla temperature was -5˚C on Monday and then it dropped by 2˚C on Tuesday. What was the temperature of Shimla on Tuesday?

(−4) × (−3) × (−2) = _______

In a class test containing 15 questions, 4 marks are given for every correct answer and (–2) marks are given for every incorrect answer. Jamila attempts all questions but only 9 of her answers are correct. What is her total score?

Which statement is TRUE?

The temperature at 5 pm was 0˚C. If it was dropping 2˚C per hour, what was the temperature 9 hours ago?

The value of (8 − 17) ÷ (10 − 7) is _____.

A plane is flying at a height of 5000 m above the sea level. At a particular point it is exactly above a submarine floating 1500 m below the sea level. What is the vertical distance between them?