Compare and Order Rational Numbers When you compare
Compare and Order Rational Numbers
When you compare two numbers, a and b, only one of these statements can be true: a is less than b a<b a is equal to b a=b a is greater than b a>b
Compare each pair of numbers using <, =, or >. SMALLER -2 -1 GREATER 0 3. 5 < 8. 001 6 > 4 = – 12 < 10 1 2
Ordering Whole Numbers Line up the numbers vertically. Compare the place value for each digit, starting from the left. Find the first difference. The number with the largest digit is the largest number. Order the following list of numbers from least to greatest: 6, 892 6, 829 6, 845 Line up the numbers vertically. Starting from the left, find the first difference. 6, 892 6, 829 6, 845 The number with the largest digit is the largest number. 6, 829 ; 6, 845 ; 6, 892
Ordering Whole Numbers Line up the numbers vertically. Compare the place value for each digit, starting from the left. Find the first difference. The number with the largest digit is the largest number. Order the following list of numbers from least to greatest: 1, 452 899 10, 002 78 200 Order the following list of numbers from greatest to least: 992 26 84, 361 247 3, 606
Ordering Whole Numbers Line up the numbers vertically. Compare the place value for each digit, starting from the left. Find the first difference. The number with the largest digit is the largest number. Order the following list of numbers from least to greatest: 1, 452 899 10, 002 78 200 78 ; 200 ; 899 ; 1, 452 ; 10, 002 Order the following list of numbers from greatest to least: 992 26 84, 361 247 84, 361 ; 3, 606 ; 992 ; 247 ; 26 3, 606
Ordering Decimal Numbers Line up the numbers vertically. Compare the place value for each digit, starting from the left. Find the first difference. The number with the largest digit is the largest number. Order the following list of numbers from least to greatest: 3. 5 3. 9 6. 8 4. 2 Line up the numbers vertically. Starting from the left, find the first difference. 3. 5 3. 9 6. 8 4. 2 The number with the largest digit is the largest number. 3. 5 ; 3. 9 ; 4. 2 ; 6. 8
Ordering Decimal Numbers Line up the numbers vertically with the decimals in a line. Compare the place value for each digit, starting from the left. Find the first difference. The number with the largest digit is the largest number. Order the following list of numbers from least to greatest: 125. 8 39. 458 200. 099 125. 08 Order the following list of numbers from greatest to least: 7. 91163 6, 403. 5 0. 083 216. 1 53. 92
Ordering Decimal Numbers Line up the numbers vertically with the decimals in a line. Compare the place value for each digit, starting from the left. Find the first difference. The number with the largest digit is the largest number. Order the following list of numbers from least to greatest: 125. 8 39. 458 200. 099 125. 08 39. 458 ; 125. 08 ; 125. 8 ; 200. 099 Order the following list of numbers from greatest to least: 7. 91163 6, 403. 5 0. 083 216. 1 6, 403. 5 ; 216. 1 ; 53. 92 ; 7. 91163 ; 0. 083 53. 92
Ordering Fractions and Mixed Numbers With a Common Denominator The proper/improper fraction with the largest numerator is the largest fraction. With Different Denominators Rewrite the fractions using a common denominator. The proper/improper fraction with the largest numerator is the largest fraction. OR convert all fractions to decimals by dividing the numerator by the denominator. Mixed Numbers Compare the whole number part of the fractions. If the whole number parts are the same, compare the fraction part. Order the following lists of numbers from least to greatest: ; ; ; _ _ _ 0. 38 ; 0. 4 ; 0. 83, or so ; ;
Ordering Fractions and Mixed Numbers With a Common Denominator The proper/improper fraction with the largest numerator is the largest fraction. With Different Denominators Rewrite the fractions using a common denominator. The proper/improper fraction with the largest numerator is the largest fraction. OR convert all fractions to decimals by dividing the numerator by the denominator. Mixed Numbers Compare the whole number part of the fractions. If the whole number parts are the same, compare the fraction part. Order the following lists of numbers from least to greatest: ; ; ;
Ordering Fractions and Mixed Numbers With a Common Denominator The proper/improper fraction with the largest numerator is the largest fraction. With Different Denominators Rewrite the fractions using a common denominator. The proper/improper fraction with the largest numerator is the largest fraction. OR convert all fractions to decimals by dividing the numerator by the denominator. Mixed Numbers Compare the whole number part of the fractions. If the whole number parts are the same, compare the fraction part. Order the following lists of numbers from least to greatest: ; ; ; or 0. 375 ; 0. 875, so ; ;
Ordering Fractions and Mixed Numbers With a Common Denominator The proper/improper fraction with the largest numerator is the largest fraction. With Different Denominators Rewrite the fractions using a common denominator. The proper/improper fraction with the largest numerator is the largest fraction. OR convert all fractions to decimals by dividing the numerator by the denominator. Mixed Numbers Compare the whole number part of the fractions. If the whole number parts are the same, compare the fraction part. Order the following lists of numbers from greatest to least: ; ; ;
Ordering Fractions and Mixed Numbers With a Common Denominator The proper/improper fraction with the largest numerator is the largest fraction. With Different Denominators Rewrite the fractions using a common denominator. The proper/improper fraction with the largest numerator is the largest fraction. OR convert all fractions to decimals by dividing the numerator by the denominator. Mixed Numbers Compare the whole number part of the fractions. If the whole number parts are the same, compare the fraction part. Order the following lists of numbers from greatest to least: ; ; ; _ 0. 8 ; 0. 5 ; 0. 38, or so ; ;
Ordering Integers Locate the numbers on a number line. Positive numbers are always greater than negative numbers. The least number is the farthest one to the left. The greatest number is the farthest one to the right. Order the following list of numbers from least to greatest: – 10 -20 -18 -16 -14 -12 -10 -8 9 -6 -4 15 -2 – 6 0 2 – 3 4 6 0 8 – 10 ; – 6 ; – 3 ; 0 ; 9 ; 15 10 12 14 16 18 20
Ordering Integers Locate the numbers on a number line. Positive numbers are always greater than negative numbers. The least number is the farthest one to the left. The greatest number is the farthest one to the right. Order the following list of numbers from least to greatest: – 5 -20 -18 -16 -14 -12 -10 18 -8 -6 3 -4 -2 – 16 0 2 – 9 4 6 5 8 10 12 14 16 18 20
Ordering Integers Locate the numbers on a number line. Positive numbers are always greater than negative numbers. The least number is the farthest one to the left. The greatest number is the farthest one to the right. Order the following list of numbers from least to greatest: – 5 -20 -18 -16 -14 -12 -10 18 -8 -6 3 -4 -2 – 16 0 2 – 9 4 6 5 8 – 16 ; – 9 ; – 5 ; 3 ; 5 ; 18 10 12 14 16 18 20
Ordering Integers Locate the numbers on a number line. Positive numbers are always greater than negative numbers. The least number is the farthest one to the left. The greatest number is the farthest one to the right. Order the following lists of numbers from greatest to least: – 75 35 95 -200 -180 -160 -140 -120 -100 -80 -60 -40 -20 – 20 0 20 140 40 60 – 190 80 100 120 140 160 180 200
Ordering Integers Locate the numbers on a number line. Positive numbers are always greater than negative numbers. The least number is the farthest one to the left. The greatest number is the farthest one to the right. Order the following lists of numbers from greatest to least: – 75 35 95 -200 -180 -160 -140 -120 -100 -80 -60 -40 -20 – 20 0 20 140 40 60 – 190 80 100 120 140 160 180 200 140 ; 95 ; 35 ; – 20 ; – 75 ; – 190
Ordering Percents Order the numerical part as if it did not have a percent sign after it. OR convert the percents to decimals, and then order the numbers. Order the following lists of numbers from least to greatest: 110% 10. 5% 30% 25. 4% 85% 32. 1% 16% 8. 7% 100% 0. 01%
Ordering Percents Order the numerical part as if it did not have a percent sign after it. OR convert the percents to decimals, and then order the numbers. Order the following lists of numbers from least to greatest: 110% 30% 85% 16% 100% 16% ; 30% ; 85%; 100% ; 110% 10. 5% 25. 4% 32. 1% 8. 7% 0. 01% ; 8. 7% ; 10. 5% ; 25. 4% ; 32. 1% 0. 01%
Ordering Percents Order the numerical part as if it did not have a percent sign after it. OR convert the percents to decimals, and then order the numbers. Order the following lists of numbers from greatest to least: 93% 1. 7% 26% 77. 3% 47% 13. 4% 2% 8. 6% 10% 1. 9%
Ordering Percents Order the numerical part as if it did not have a percent sign after it. OR convert the percents to decimals, and then order the numbers. Order the following lists of numbers from greatest to least: 93% 26% 47% 2% 10% 93% ; 47% ; 26%; 10% ; 2% 1. 7% 77. 3% 13. 4% 8. 6% 77. 3% ; 13. 4% ; 8. 6% ; 1. 9% ; 1. 7% 1. 9%
Ordering Percents Order the following lists of numbers from least to greatest: 60% 0. 63 6. 5 6. 1 × 10 -1 1 6. 5% – 66 1. 5 × 102 Order the following list of numbers from greatest to least: 4 4. 25 4 4. 3% 6. 15 × 10 -1
Ordering Percents Order the following lists of numbers from least to greatest: 60% 0. 63 6. 1 × 10 -1 – 66 ; 60% ; 6. 1 × 10 -1 ; 0. 63 6. 5 1 6. 5% ; ; 1 6. 5% 1. 5 × 102 ; 6. 5 ; 1. 5 × 102 Order the following list of numbers from greatest to least: 4 4. 25 4 ; 4 4 4. 3% ; 4. 25 ; 6. 15 × 10 -1 ; 4. 3%
Copyright © 2009 Study. Island. com All rights reserved.
- Slides: 26