What is the main focus of the lesson on basic operations with integers?

• Solving complex algebraic equations

• Exploring geometric shapes

• Understanding routine and non-routine problems

• Learning about fractions and decimals

In the example of Miguel and Isaak, what operation is used to find the new temperature?

• Multiplication

• Division

• Addition

• Subtraction

How does the word 'lower' in a problem indicate the operation to be used?

• It suggests subtraction

• It suggests division

• It suggests addition

• It suggests multiplication

In the SM department store example, what is the total reduction in price for 500 pairs of shoes?

• 125,000 pesos

• 250,000 pesos

• 50,000 pesos

• 100,000 pesos

What does a negative sign indicate in the context of price reduction?

• An increase in price

• A decrease in price

• No change in price

• A multiplication of price

How much does each worker receive when 15,500 pesos is distributed equally among 20 laborers?

• 775 pesos

• 700 pesos

• 800 pesos

• 750 pesos

What operation is indicated by the phrase 'distributed equally'?

• Addition

• Subtraction

• Multiplication

• Division

If 5,850 kg of rice is packed in 65 sacks, how much rice does each sack contain?

• 95 kg

• 85 kg

• 90 kg

• 100 kg

What is the new elevation if you start at 1,532 ft and descend 836 ft?

• 696 ft

• 1,696 ft

• 2,368 ft

• 696 ft

A submarine dives 535 ft and then rises 425 ft. What is its current depth?

• -110 ft

• -310 ft

• -410 ft

• -210 ft