Integer Operations and Basic Arithmetic

The video tutorial covers Class 6 RS Aggarwal Mathematics Chapter 4, focusing on integer operations. It explains how to add and subtract integers, including handling positive and negative signs. The tutorial also demonstrates integer properties through examples, calculates profit and loss using integers, and evaluates true or false statements about integers. Finally, it solves integer equations, providing a comprehensive understanding of integer operations.

What should you do when adding two integers with different signs?

• Divide their absolute values

• Multiply their absolute values

• Subtract their absolute values

• Add their absolute values

If you need to subtract 137 from 3004, what is the first step?

• Add 137 to 3004

• Directly subtract 137 from 3004

• Borrow from the next digit

• Convert 137 to a positive number

When adding -36 and 127, what is the correct approach?

• Subtract their absolute values

• Add their absolute values

• Divide their absolute values

• Multiply their absolute values

What is the predecessor of 120?

• 119

• 120

• 121

• 118

How do you find the successor of -99?

• Multiply -99 by 1

• Add 1 to -99

• Divide -99 by 1

• Subtract 1 from -99

What is the result of adding -145 and -41?

• -186

• -104

• 186

• 104

If a car travels 60 km north and then 90 km south, what is its final distance from the starting point?

• 30 km north

• 150 km north

• 150 km south

• 30 km south

How do you represent a distance traveled in the south direction using integers?

• As a positive integer

• As a fraction

• As a negative integer

• As zero

If a person buys pencils for ₹55 and pens for ₹90, and sells them for ₹20 and ₹70 respectively, what is the net loss?

• ₹55

• ₹45

• ₹65

• ₹75

What is the total cost price if a person buys pencils for ₹55 and pens for ₹90?

• ₹125

• ₹155

• ₹135

• ₹145