Fractions Writing Numerator and Denominator

Which of these numbers could NOT be a common denominator for these two fractions?
1/6   and   1/4

• 12

• 18

• 24

• 36

What do you need to have when adding unlike fractions?

• common denominator

• common numerator

• common numerator and denominator

What would be the common denominator for adding 3/9 + 4/6?

• 9

• 12

• 18

• 27

Write the mixed number as an improper fraction

5 ⁶/₇

Write the mixed number as an improper fraction

3 ⁴/₉

Write the mixed number as an improper fraction

4 ⁵/₈

• 1
• 3
• 9
• 8

Which symbol is correct for these two fractions?

• >

• <

• =

Convert to a mixed number.

• 2 2/5

• 1  7/5

• 7  1/5

Write the improper fraction as a mixed number

²²/₃

• 7 ²/₃

• 7 ¹/₃

• 7 ¹/₄

• 7 ³/₄