1.2 Compare and ordering Positive and Negative Integers

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Presentation transcript:

1.2 Compare and ordering Positive and Negative Integers

Numberline Dance!!!! https://www.youtube.com/watch?v=6EWq9EZmIKg&index=10&list=FLXh2pcrVXySf8FYRVXyFimw

Review the Numberline Negative Integers Positive Integers The farther to the left you go, the lower the value of the number The farther to the right you go, the higher the value of the number

Which value is bigger -5 or 3? Negative Integers Positive Integers The farther to the left you go, the lower the value of the number The farther to the right you go, the higher the value of the number

Which value is bigger -8 or 0? Negative Integers Positive Integers The farther to the left you go, the lower the value of the number The farther to the right you go, the higher the value of the number

Which value is smaller? -9 or -7 Negative Integers Positive Integers The farther to the left you go, the lower the value of the number The farther to the right you go, the higher the value of the number

When you compare and order integers, you determine which numbers are bigger and which are smaller. The farther a number is to the left on the number line, the smaller it is. The more right on the number line, the larger it is.

Video https://www.youtube.com/watch?v=KLPlvaXg1FM&list=PLd0QiFqFCZTR7XKuN-GCSGwd7hA8FB0B7&index=1

-5, -3, -2, -1, 0, 3, 4

Put the following integers in order from least to greatest 21, -5, -20, -24, 12

Put the following integers in order from least to greatest 0, -8, -12, -4, -25

Put the following integers in order from greatest to least 256, -300, -55, 25, -2

Use an inequality to compare the integers <, >, = > greater than < less than = equal to 0 -4 -36 -38 -63 -41

Solve the word problem The table lists the lowest elevation for several countries. Which country has the highest elevation? Which country has the lowest elevation? Put the elevations in order from greatest to least.