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Math collection. Image credits: https://pixabay.com/en/math-number-school-symbol-611503/ CC0
12 Questions

Add and subtract rational numbers

Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers. Based on Common Core standard 7-NS.A.1 and TEKS grade7, standard 3A

Math_by_Kahoot, 01/09/2018 answers
Play
  1. What is 1/3 + 2/5?
    3/8 3/15 7/15 11/15
  2. What is 2/5 – 7/8?
    –5/40 –19/40 5/40 19/40
  3. What is 13.94 + (–4.5)?
    9.44 9.89 13.49 18.44
  4. … and 9 more awesome questions! Check them out by clicking “Play”.

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