Underwater Math Quiz

What is the main topic of the class introduced by Sir Puffington?

• Multiplying and dividing within 10,000

• Adding and subtracting within 10,000

• Solving equations with variables

• Understanding fractions and decimals

How does Ray solve the addition problem 7342 + 1257?

• By drawing a number line

• By using a calculator

• By estimating the numbers

• By breaking the numbers into place values

What technique does O use to simplify the addition of 892 and 458?

• He rounds both numbers to the nearest hundred

• He breaks the numbers into smaller parts

• He moves numbers around to make them easier to work with

• He uses a subtraction method

How does Oliver approach the subtraction problem 3951 - 1631?

• By adding the numbers first

• By estimating the result

• By breaking the numbers into place values

• By using a calculator

What adjustment does Thomas make to simplify the subtraction of 964 and 388?

• He uses a calculator

• He rounds both numbers to the nearest ten

• He subtracts 12 from both numbers

• He adds 12 to both numbers