app store badge google play badge

Get the mobile app for the best Kahoot! experience!

Kahoot! Math collection cover image. Image credits: https://pixabay.com/en/calculator-office-business-2438789/ CC0
11 Questions

Add and Subtract Rational Expressions

Add and subtract rational expressions. Based on CommonCore standard, and on TEKS standard, grade11

Math_by_Kahoot, 01/16/2018 answers
Play
  1. a/c + b/c =
    (a + b) ÷ c (a + b) ÷ (c + c) (a + b) ÷ c² ac + bc
  2. What is the sum of (5)/(3x) + (7)/(3x), in simplest form?
    (1)/(4x) 4/x 2/x 4/x²
  3. Subtract (x + 3)/(5x) – (4x + 1)/(5x)
    (3x + 4)/(5x) (–3x + 2)/(5x) (3x – 2)/(5x) (–3x + 4)/(5x)

  4. and 8 more awesome questions! Check them out by clicking “Play”.