4th Grade Math Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

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 specified place value.

Front

What is the nearest ten thousand to 49,545?

Back

50,000

Front

What is the value of the digit 5 in the number 2,345?

Back

5 is in the tens place, so its value is 50.

Front

If Noah made 16 shots on Saturday and 5 fewer on Sunday, how many shots did he make in total?

Back

Noah made 27 shots in total (16 on Saturday + 11 on Sunday).

Front

True or False: When you round to a specific place value, all of the numbers to its right become zeros.

Back

True.

Front

What is the product of 7,236 and 2?

Back

14,472.

Front

What does the term 'place value' mean?

Back

Place value is the value of a digit based on its position in a number. For example, in 2,345, the place value of 3 is 30.

Front

What is the difference between addition and subtraction?

Back

Addition is combining numbers to get a total, while subtraction is taking one number away from another.

Front

What is an example of a word problem?

Back

A word problem is a math problem written in the form of a story. For example, 'If you have 10 apples and give away 3, how many do you have left?'