Practice plugging in a value for the variable in an equation. These are introductory problems, so the expressions aren't too complicated.

Problem

Evaluate 2, d, plus, 3 when d, equals, 8.
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, p, i or 2, slash, 3, space, p, i
Get first 1 correct, or 5 in a row.