Integrated Mathematics Compare & Order Real Numbers.

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Presentation transcript:

Integrated Mathematics Compare & Order Real Numbers

Symbols You Need to Know < means > means = means

Comparing Numbers Line up the decimals of the numbers being compared. Line up the decimals of the numbers being compared. Then, compare the place values for each digit starting from the left. Then, compare the place values for each digit starting from the left. Find the difference. The number with the largest digit is the larger number. Find the difference. The number with the largest digit is the larger number.

Order the Numbers Ex.1) 76 and 71 Ex.2) and 57.53

Compare & Order

Ex.7) Compare 9,568 and 9,471

Compare & Order Ex.8) Which of the following numbers is larger? and

Ordering Negative Numbers Look at the number line above. Look at the number line above. Recall that the further left an object is on the number line, the smaller the number. Recall that the further left an object is on the number line, the smaller the number. So, -50 is smaller than -20. So, -50 is smaller than -20. When ordering negative numbers, the number with the smallest digit is the largest number. When ordering negative numbers, the number with the smallest digit is the largest number.

Compare & Order