Eureka Math Grade 3 Module 2 Review

Front

What is the relationship between milliliters and liters?

Back

1 liter is equal to 1,000 milliliters.

Front

How do you perform subtraction with two numbers?

Back

To subtract, take the second number away from the first number.

Front

How do you estimate a number to the nearest hundred?

Back

Look at the tens digit: if it is 5 or more, round up; if it is 4 or less, round down.

Front

What is the process for rounding numbers to the nearest ten?

Back

Look at the ones digit: if it is 5 or more, round up; if it is 4 or less, round down.

Front

How do you add two rounded numbers?

Back

Round each number to the nearest ten, then add the rounded numbers together.

Front

What is the estimated total of 257 mL and 519 mL when rounded to the nearest hundred?

Back

The estimated total is 800 mL.

Front

What is the importance of estimation in everyday calculations?

Back

Estimation helps to quickly assess quantities without needing exact calculations.

Front

What is the formula for calculating the total amount of liquid consumed over several days?

Back

Multiply the daily amount by the number of days.

Front

How do you convert liters to milliliters?

Back

Multiply the number of liters by 1,000.

Front

What is the result of 900 - 358?

Back

The result is 542.