6th Grade Mid-Year Math Review

Front

What is the greatest common factor (GCF)?

Back

The GCF is the largest number that divides two or more numbers without leaving a remainder.

Front

How do you find the GCF of two numbers?

Back

List the factors of each number and identify the largest factor they have in common.

Front

What is 15% of $12,800?

Back

$1,920

Front

How do you calculate a percentage of a number?

Back

Multiply the number by the percentage (in decimal form). For example, 15% of 12800 is 0.15 * 12800.

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing the relative sizes of each value.

Front

What is the ratio of 35 students to 7 basketballs?

Back

5 to 1

Front

How do you simplify a ratio?

Back

Divide both terms of the ratio by their greatest common factor.

Front

What does it mean to order numbers from least to greatest?

Back

It means to arrange the numbers starting from the smallest value to the largest value.

Front

Order the following numbers from least to greatest: 1.25, 1.52, 1.02, 1.50.

Back

1.02, 1.25, 1.50, 1.52.

Front

What is reflection in geometry?

Back

Reflection is a transformation that flips a figure over a line, creating a mirror image.