Math Review

Front

What is rounding in math?

Back

Rounding is the process of adjusting a number to the nearest specified value, often to make it simpler or easier to work with.

Front

What is the nearest ten to the number 73?

Back

70

Front

How do you find the total number of items when some are added and some are left?

Back

Add the number of items added to the number left to find the total.

Front

If Miss Stone filled her jar with 80 skittles and there were 16 left, how many skittles were in the bag originally?

Back

96 skittles.

Front

What is the formula to calculate weight when moving multiple items?

Back

Weight = Number of items x Weight of each item.

Front

If Alli moved 3 boxes of clothes each weighing 4 pounds, how much weight did she move?

Back

12 pounds.

Front

What is a liter?

Back

A liter is a unit of volume in the metric system, commonly used to measure liquids.

Front

How many liters are in a beaker if it holds 25 liters?

Back

25 liters.

Front

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

Back

It means to find the closest multiple of ten to that number.

Front

Which number does NOT round to 560 when rounded to the nearest ten?

Back

567.