Create a free account now and get 3 full lessons, completely free. Get my 3 free lessons

Australia: choose your country
Year 6 maths · F.6 · One-step equations

Solve one-step equations with decimals: addition and subtraction

Do the opposite operation to both sides. Line up the decimal points.

Loading a question…

See worked examples
  1. Solve: x + 7.4 = 11

    Answer: 3.6

  2. Solve: m + 6.4 = 8.2

    Answer: 1.8

  3. Solve: m + 1.8 = 2

    Answer: 0.2

Tip: Do the opposite operation to both sides. Line up the decimal points.

Print a worksheet of this skill New questions and an answer key, free.

Up next

Print a free worksheet with answers (20 questions).

Practise without limits

Members practise as much as they like, every day, and get the printable packs and lessons too.