Math FAST 3rd Grade 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 3 added together 4 times (3 + 3 + 3 + 3 = 12).

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, 12 divided by 3 means splitting 12 into 3 equal parts, which equals 4.

Front

What is the value of u in the equation: u x 12 = 24?

Back

u = 2

Front

How do you find the unknown number in a multiplication equation?

Back

You can find the unknown number by dividing the total by the other number. For example, in u x 12 = 24, you divide 24 by 12.

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler but still close to its original value. For example, rounding 647 to the nearest hundred gives you 600.

Front

What is a pictograph?

Back

A pictograph is a graph that uses pictures or symbols to represent data. Each picture represents a certain number of items.

Front

If Jim has 12 grams of salt and needs 48 grams, how much more does he need?

Back

Jim needs 36 more grams of salt.

Front

What is the nearest hundred to 647?

Back

The nearest hundred to 647 is 600.

Front

What does 'u' represent in an equation?

Back

In an equation, 'u' often represents an unknown number that we need to find.

Front

What is the equation to find u if u x 12 = 24?

Back

The equation to find u is u = 24 divided by 12.