Exploring 3.4A Concepts in Rational Expressions

What is the weight of the younger lion at the zoo?

• 379 pounds

• 514 pounds

• 894 pounds

• 135 pounds

What is the weight of the older lion at the zoo?

• 894 pounds

• 135 pounds

• 514 pounds

• 379 pounds

What mathematical operation is used to find the difference in weights?

• Division

• Multiplication

• Subtraction

• Addition

What does RDW stand for in the context of solving math problems?

• Read, Draw, Work

• Read, Draw, Write

• Read, Determine, Work

• Review, Draw, Write

When subtracting, which number should be placed on top?

• The smaller number

• The larger number

• The number with fewer digits

• Any number

What is the result of subtracting 9 from 14?

• 3

• 5

• 4

• 6

What should you do if you need to subtract a larger digit from a smaller digit?

• Skip the calculation

• Guess the answer

• Borrow from the next higher place value

• Just write zero

What place value do you start with when performing subtraction?

• Ones

• Tens

• Hundreds

• Thousands

What is the final difference in weight between the two lions?

• 245 pounds

• 514 pounds

• 379 pounds

• 135 pounds

How many hundreds are left after subtracting 3 from 4?

• 2 hundreds

• 4 hundreds

• 3 hundreds

• 1 hundred