maintenance3

__Tuesday:__ Find the prime factors of these numbers. Find: a. 7/10 of $5.40 b. 1/3 of $6.84 c. 2/5 of 6m d. 3/4 of 7.2m e. 4/5 of 85cm
 * a. ..... 2 || b. ..... 6 || c. ..... 7 || d. ..... 12 || e. ..... 16 || f. ...... 19 ||
 * g. 25 || h. 36 || i. 8 || j. 18 ||  ||   ||

Give answers to the nearest cent: 2/3 of $2.50 1/4 of 89c 3/5 of $1.99

__Wednesday:__ Write these as a decimal: 10% 75% 30% 150% 210% 3%

Write these as simplest possible fractions: 20% 75% 83% 5% 2% 3%

Copy and complete: 1/5 = ?/10 = 0.? = ?% 3/5 = ?/10 = 0.? = ?% 7/20 = ?/10 = 0.? - ?% 7/25 = ?/10 = 0.? = ?%

2/5 of the pages in a book have illustrations. What percentage of pages is illustrated?

__Thursday__: Use prime factor trees to find the lowest common multiple for:
 * 6, 20 || 12, 15 || 15, 18 || 18, 27 ||
 * 9, 15 || 8, 10 || 12, 18 || 9, 12 ||
 * 6, 20 || 12, 15 || 15, 18 || 18, 27 ||
 * 9, 15 || 8, 10 || 12, 18 || 9, 12 ||

__Friday__: Use prime factor trees to find the highest common factor for:
 * 6, 20 || 12, 15 || 15, 18 || 18, 27 ||
 * 9, 15 || 8, 10 || 12, 18 || 9, 12 ||
 * 9, 15 || 8, 10 || 12, 18 || 9, 12 ||

__Monday__: Simplify these proper fractions by reducing to lowest terms. 4/10 = 8/12 = 4/8 =  6/18 =  12/14 =  14/18 =  12/32 =  25/40 =  12/16 =  Change these improper fractions to mixed numbers. 3/2 = 5/3 = 8/3 = 13/9 = 7/5 = 17/3 = 11/4 = 11/6 = 55/7 = 60/11 =

__Tuesday__: