Transcription of Comparing and Ordering Rational Numbers
1 Math 6/7 NOTES ( ) Name:_____ Comparing and Ordering Rational Numbers To Order Fractions, Decimals & Percents: 1. Convert all Numbers to a common format. (Hint: look for the conversion that is easiest) 2. Put them in the required ordered. (Least to Greatest or Greatest to Least) 3. Rewrite in the original format. Let s Review: Order the following decimals from least to greatest: 1) , , , 2) , 2. , , Compare the following Rational Numbers using >, <, or = 1) 10% 18 2) 35 3) 170% 4) 234 5) 15% 15 6) 50% Order the following Numbers from least to greatest: 7) 135%, , 8 35 8) 16 , , Order the following Numbers from greatest to least: 9) , , 25 10) 3 13 , , 300% Put the following in ascending order: 11) 45%, 12, , 1 12) 4, , 50%, 0 Put the following Numbers in descending order: 13) 45%, 12, 14) 125%, 112 , Locate the following Rational Numbers on the number lines below.
2 15) 310 , 10%, , 60% 16) 75%, , 12, 1 Math 6/7 HOMEWORK (1 .5) Name _____ For the problems below, put the Numbers in ascending order. 1) , , 15 2) , 17, 17100 For the problems below, put the Numbers in descending order. 3) , 1 25 , 4) 5%, 12 , 5) At Jeremy s high school, about 316 of the students are in the band, of high school students play at least one sport, and 13% are in the drama club. List these types of activities from least to most popular. 6) You can express a percent as a fraction by writing it as a fraction with a denominator of _____. 7) Rewrite 10% as a fraction. 8) Rewrite 25 as a decimal. 9) Rewrite as a percent. 10) There are 14 black pens out of 25 pens. What percent of the pens are black? 11) About 17% of kids will attend an overnight summer camp, 1150 will attend a day camp, and will attend no summer camp at all.
3 Which group of kids is the greatest? 12) In a recent year, Major League Baseball player Jack Wilson s batting average was Melvin Mora hit safety 17 out of every 50 at-bats and Bobby Abreu hit safety of the time. Find Mora s and Abreu s batting averages and order all three averages from least to greatest. 13) Complete the table below. Fractions Decimals Percent 5 710 7% 13 Locate the following Rational Numbers on the number lines below. 14) 13 , , 0, 93 15) , , 14.
