General Math Semester 1

What number would you divide the numerator and denominator by when simplifying this fraction?  2/12

• 2
• 3
• 6
• 12

What is the largest number you would divide the numerator and denominator by when simplifying this fraction?  4/16

• 2
• 4
• 8
• 16

Simplify  9/18  to lowest terms.

• 1/2
• 3/6
• 9/18
• 5/10

Simplify  70/80  to lowest terms.

• 35/40
• 7/8
• 9/10
• 14/16

What is the GCF of 18 and 24?

• 3
• 6
• 8
• 9

What is the greatest common factor of 6 and 21?

• 6
• 2
• 3
• 7

Two-thirds of the students in Reggie’s class are boys. Three-eighths of the boys are 10 years old. What fraction of the students in Reggie's ’s class are 10 year-old boys?

• 3/14

• 1/4

• 1/3

• 3/8

⁴/₉  ÷  ¹/₂

• ⁸/₉
• ⁵/₁₁
• ⁶/₁₀
• ⁴/₁₈

Solve. 2/5 x 5/4. Put your answer in simplest form.

• 10/20

• 1/2

• 7/9

Convert to a mixed number.

• 2 2/5
• 1  7/5
• 7  1/5