2nd 9 weeks math review

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest ten, hundred, or thousand.

Front

Round 27,955 to the nearest hundred.

Back

28,000

Front

If John has 3 cups and each cup has 4 rocks in it, how many rocks does John have?

Back

3 x 4 = 12

Front

What symbol is used to compare numbers?

Back

< (less than), > (greater than), = (equal to) are symbols used to compare numbers.

Front

Round 6,499 to the nearest hundred.

Back

6,500

Front

Round 5,678 to the nearest ten.

Back

5,680

Front

What is the value of the digit 5 in the number 5,678?

Back

The value of the digit 5 in 5,678 is 5,000.

Front

What does it mean to compare two numbers?

Back

To compare two numbers means to determine which number is larger, smaller, or if they are equal.

Front

How do you round a number to the nearest ten?

Back

Look at the digit in the ones place. If it is 5 or more, round up. If it is 4 or less, round down.

Front

What is the place value of the digit 3 in the number 3,456?

Back

The place value of the digit 3 in 3,456 is 3,000.