3.1 Prime Factorization 3.2-3.3 GCD and LCM 3.4 Equivalent Fractions and Mixed Numbers 3,5 Equivalent Fractions and Decimals 3.6 Comparing and Ordering Rational Numbers 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

Tell whether the number is prime or composite 399

composite

Write the prime factorization of the number 105

3x5x7

Make a factor tree 162

2x3 to the fourth power

Prime or composite 67

prime

Prime factorization 94

2x47

GCD 81 132

3

LCM 4 32

32

GCD 36 60

12

LCM 6,8,16

48

GCD 220 440 880

880

Find two fractions equivalent to the given fraction 48/63

Possible answer 16/21,96/126

find two fractions equivalent to the given fraction 4/5

Possible answer 8/10, 12/15

Write each fraction in simplest form 36/54

2/3

write each as an improper fraction 5 2/7

37/7

Find two fractions equivalent to the given fraction 25/50

Possible answer 1/2 and 5/10

Write the fraction as a decimal 3/5

.6

Write the decimal as a fraction in simplest form .008

1/125

Write each decimal as a fraction in simplest form 15.25

61/4 or 15 1/4

Give two equivalent fractions for the given decimal .6

Possible answers 6/10 3/5

Use < > 3/5 4/5

<

Write < or > -3.822 -3.819

<

Order from least to greatest 2.5, 2.05, -13/5,

-13/5, 2.05, 2.5

Order from least to greatest 1.82, 1.6, 1 4/5

1.6, 1 4/5, 1.82

Choose the greater number .999 or 1.0

1.0