Review in Integers

Subtract:
  3 -  (-7)

• 10
• 4
• -5
• I don't know and I refuse to ask a question

The order operation of integers is

• parenthesis - add/subtract - multiply/divide - eksponents

• parenthesis - multiply/divide - add/subtract - eksponents

• parenthesis - eksponents - multiply/divide - add/subtract

• parenthesis - eksponents - others - multiply/divide - add/subtract -

A lift, initially at the 11th floor, goes up 7 floors and then goes down 10 floors. Find the level it finally stops at.

• 10th floor

• 8th floor

• 3rd floor

• -3rd floor

Mr Lim has 400 shares of Stock A and 500 shares of Stock B. He gains $3 per share from Stock A and loses $2 from Stock B. How much does he gain or lose from these two Stocks taken together?

• $2200

• $1200

• $200

• -$200

Which situation cannot be represented by the integer -10?

• an elevation of 10 feet below sea level
• a temperature increase of 10°F
• a golf score of 10 under par
• a bank withdrawal of $10

The elevation of the Dead Sea is about 1,310 feet below sea level.  Which integer represents this elevation?

• -1,310
• -131
• 131
• 1,310

The high temperature Monday was 4 degrees. The low temperature was -7 degrees. What is the difference between the high and low temperatures?

• 3 degrees
• 12 degrees
• 11 degrees
• 10 degrees

What is the opposite of -237?

• zero
• 237

Solve the following:
-13 + 173 = ?

• 186
• -186
• 160
• -160

The sea turtle swims 28 feet below sea level.  Which integer best represents this distance?

• -28 feet
• 28 feet
• 28 - 0 feet
• ∣-28∣