6th Grade Math Review

Front

What is a multiple?

Back

A multiple of a number is the product of that number and an integer. For example, multiples of 4 include 4, 8, 12, 16, 20, etc.

Front

Identify a multiple of 4: 2, 9, 15, 20.

Back

20 is a multiple of 4.

Front

What are coordinates in a Cartesian plane?

Back

Coordinates are a pair of numbers that define a point's position on a grid, represented as (x, y).

Front

What does the coordinate (4, -6) represent?

Back

The point is located 4 units to the right and 6 units down from the origin.

Front

What is the opposite of a number?

Back

The opposite of a number is the number that is the same distance from zero on the number line but in the opposite direction.

Front

What is the opposite of -3.2?

Back

The opposite of -3.2 is 3.2.

Front

How do you multiply decimals?

Back

To multiply decimals, multiply the numbers as if they were whole numbers, then count the total number of decimal places in both numbers and place the decimal in the product accordingly.

Front

Calculate: 7.5 x 5.3.

Back

7.5 x 5.3 = 39.75.

Front

What is a coordinate plane?

Back

A coordinate plane is a two-dimensional surface formed by the intersection of a horizontal line (x-axis) and a vertical line (y-axis).

Front

What does the letter 'Z' represent in coordinates?

Back

In the context of coordinates, 'Z' is just a label for a point; it does not have a mathematical meaning.