Fractions

Before you add or subtract fractions what must be the same?

• Numerator

• Denominator

• Just add

• Just subtract

• 5/14
• 3/7
• 5/7
• 5/14

3/9 + 1/3 =

• 7/9

• 4/12

• 2/3

Convert the mixed number to an improper fraction.

• 31/7

• 27/7

• 21/7

• 41/7

• 2/5
• 5/6
• 4/6
• 1/5

• 3/20
• 1/1
• 3/9
• 1/9

Convert the mixed fraction to a improper fraction.

• 27 /7
• 21 /7
• 31 /7
• 41/7

Convert the mixed fraction to a improper fraction.

• 22 /9
• 20/9
• 31 / 9
• 4/6

Convert ¹⁴/₃ to a mixed number.

• 4 ²/₃
• 3 ²/₄
• 4 ¹/₃
• 2 ²/₃

Which mixed number is represented by the model?

• 3  1/4
• 3 4/1
• 3  3/4
• 4  1/4