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Solve these arithmetic expressions: 1+8+1, 1+9, 3+2+10, 1+9.

Mathematics

ScanSolve AI Answer

Answer

10
15

Step-by-step solution

4 steps
  1. Solve the first arithmetic expression.

    The expression is 1+8+11+8+1.

    1+8+1=9+1=101+8+1 = 9+1 = 10

    The calculated result is 10\boxed{10}. This matches the value provided on the paper.

  2. Solve the second arithmetic expression.

    The expression is 1+91+9.

    1+9=101+9 = 10

    The calculated result is 10\boxed{10}. This matches the value provided on the paper.

  3. Solve the third arithmetic expression.

    The expression is 3+2+103+2+10.

    3+2+10=5+10=153+2+10 = 5+10 = 15

    The calculated result is 15\boxed{15}. This matches the value provided on the paper.

  4. Solve the fourth arithmetic expression.

    The expression is 1+91+9.

    1+9=101+9 = 10

    The calculated result is 10\boxed{10}. This matches the value provided on the paper.

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