Unit 3 Test Review

Front

What is the equation to find the difference between two numbers?

Back

The equation is: larger number - smaller number = difference.

Front

What does it mean to round a number to the nearest hundred?

Back

Rounding to the nearest hundred means finding the closest multiple of 100 to that number.

Front

What is 466 rounded to the nearest hundred?

Back

500

Front

What is the process of rounding a number to the nearest ten?

Back

Look at the digit in the ones place. If it's 5 or more, round up; if it's 4 or less, round down.

Front

What is 2,761 rounded to the nearest ten?

Back

2,760

Front

What is the equation to find the sum of two numbers?

Back

The equation is: first number + second number = sum.

Front

What does it mean to round a number to the nearest ten?

Back

Rounding to the nearest ten means finding the closest multiple of 10 to that number.

Front

What is 228 rounded to the nearest hundred?

Back

200

Front

What is the result of 124 - 25?

Back

99

Front

What is the equation to find the total number of books read by two grades?

Back

The equation is: number of books read by third graders + number of books read by fourth graders = total books.