Bridges Math- Unit 3 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 other place value.

Front

Round 89 to the nearest hundred.

Back

100

Front

What is addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

Front

769 + 258 = ___

Back

1,027

Front

What is subtraction?

Back

Subtraction is the mathematical operation of taking one number away from another.

Front

452 - 174 = 448 - 170. True or False?

Back

True

Front

How do you find the difference between two numbers?

Back

To find the difference, subtract the smaller number from the larger number.

Front

Mrs. Enters scored 763 points and Mrs. O’Connor scored 698 points. How many more points did Mrs. Enters score?

Back

65

Front

Round 67 to the nearest ten.

Back

70

Front

What is the nearest ten?

Back

The nearest ten is the multiple of ten that is closest to a given number.