UIL number sense practice

Front

What is the result of 621 - 216?

Back

405

Front

Round 356739 to the nearest thousand.

Back

357000

Front

What is 625 ÷ 25?

Back

25

Front

What is the sum of the odd numbers from 1 to 19?

Back

100

Front

What is 215 + 26?

Back

241

Front

What is the definition of rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was.

Front

What is the formula for the sum of the first n odd numbers?

Back

The sum of the first n odd numbers is n^2.

Front

What is the nearest thousand to 5000?

Back

5000

Front

What is the result of 1000 - 999?

Back

1

Front

What is the definition of subtraction?

Back

Subtraction is the operation of removing objects from a collection.