1. Write the integer represented by the following situation. Consider the sea level at 0 m. A dive of 25 m below the sea level= ____ m

2. Which of the following statements is true about the integers?

• −199 is to the right of −198 on a number line.
• 0 is smaller than every negative integer.
• Farther a number from 0 to the left on a number line, smaller is its value.
• The number of integers between ​two consecutive integers is 1.

3. Look at the number line given below. Which of the following options represents the integers marked on the number line?

• A =100, B =−600, C =500
• A =0, B =−560, C =400
• A =0, B =−660, C =440
• A =100, B =−660, C =450

4. The average surface temperatures of four different celestial bodies A, B, C and D in the Milky Way galaxy are given below. Celestial body Average surface temperatures A −109°C B −29°C C −190°C D −201°C Order the celestial bodies in ascending order of their average surface temperature.

5. Which of the following pairs of numbers is equidistant from 0 on a number line?

• −2 and 2
• 3 and 6
• 4 and 8
• −2 and −4

6. Which of the following integers is less than its absolute value?

• 0
• -1
• 1
• 2

7. Evaluate: ( − 176 ) + ( − 305) + 81

8. Write the correct addition/subtraction statement represented by the number line given below:

9. Which of the following is equal to −45−(−105)?

• − 105 − ( − 45)
• 105 − 45
• 105 + 45
• − 105 + 45

10. Dinesh had a balance of ₹3000 at the beginning of a week. The following table shows the transactions that took place in different days of that week. Day Transaction Day 2 Withdrawal of ₹270 Day 3 Deposit of ₹1950 Day 4 Withdrawal of ₹980 What is the balance in Dinesh's account at the end of the week?