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What is the answer in the numbers sentences 2 + 3 - 2 + 1 = ?
4
What is the answer in the numbers sentences 20 + 13 - 20 + 10 = ?
23
What is the answer in the numbers sentences 12 + 13 - 25 + 1 = ?
1
What is the answer in the numbers sentences 120 + 3 - 2 + 1 = ?
122
What is the answer in the numbers sentences 50 + 30 - 20 + 10 = ?
70
What is the answer in the numbers sentences 45 + 5 - 2 + 1 = ?
49
What is the answer in the numbers sentences 2 + 3 - (2 + 1) = ?
2
What is the answer in the numbers sentences 22 + 3 - (20 + 1) = ?
4
