8.2D Reteach Comparing and ordering real numbers

Front

What is a real number?

Back

A real number is any number that can be found on the number line, including both rational and irrational numbers.

Front

Define descending order.

Back

Descending order means arranging numbers from largest to smallest.

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100.

Front

What is the least to greatest order of the numbers: [10, -5, 3, 16, -1, 0, 1]?

Back

-5, -1, 0, 1, 3, 10, 16

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as a fraction of two integers, while irrational numbers cannot be expressed as a simple fraction.

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

How do you compare two decimal numbers?

Back

To compare two decimal numbers, align the decimal points and compare digit by digit from left to right.

Front

What is the greatest number in the set: [15%, 0.45, 9/10]?

Back

9/10 is the greatest number in the set.

Front

List the categories that -3 could fit into.

Back

-3 fits into the categories of integer and rational.

Front

What is the order of the numbers 5.11, √23, 43%, -6 in descending order?

Back

5.11, √23, 43%, -6.