FAST Math PM2 Review

Front

What is decomposition in multiplication?

Back

Decomposition in multiplication is breaking down a number into smaller parts to make it easier to multiply. For example, 80 x 2 can be decomposed into (10 x 8) x 2.

Front

What is area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

How do you write numbers in word form?

Back

To write numbers in word form, you express the digits in words. For example, 1,247 is written as 'one thousand, two hundred forty-seven'.

Front

What is the formula for finding the area of a rectangle?

Back

The area of a rectangle is found by multiplying its length by its width (Area = Length x Width).

Front

How do you compare two numbers?

Back

To compare two numbers, you can use symbols like < (less than), > (greater than), or = (equal to) to show their relationship.

Front

What is the value of 10 x (8 x 2)?

Back

The value of 10 x (8 x 2) is 160.

Front

What is the value of 10 + (8 x 2)?

Back

The value of 10 + (8 x 2) is 66.

Front

What is the area of a shape with a length of 6 meters and a width of 5 meters?

Back

The area is 30 square meters (Area = 6 x 5).

Front

What does 2,563 < 2,785 mean?

Back

It means that 2,563 is less than 2,785.

Front

What is the area of a shape with a length of 9 units and a width of 3 units?

Back

The area is 27 square units (Area = 9 x 3).