Math Problem Statement

Resuelva las siguientes operaciones mostrando procedimiento completo y resultado. a. 15+ 2 × 5 − 15 b. 27+ 3 − 45÷ 5 + (−7) c. 21÷ 7 + (−3) × 9− 18 ÷ 9 d. 5− [7 − 2− (1 − 9)− 3 +12] + 4 e. −12(−10 +2(4 − 2)) f. 5− [7 + 12− 3 (1 − 9) − 3+ 12] + 14 −8 g. (7 − 11)(2 −18 ÷ 3)− [6 − 6+ 12(−2)] h. −[3 +4(2 − 8)] − (6 − 10 ÷2 − 5+ 3) i. −32+ 3 × 5 −[13 + 22 − 48÷ (−6)]+ (−14 + 10− 2) j. 4+ 3 × 2 − 5 k. 36− 6 × 5 + 32 ÷4 l. 80− 6 × 10 + 36 ÷ 6+ 5 m. 12+ (−6) × 4 − 20 n. −42 ÷(−6)+ (−27)÷ 3 o. 28 — 4 × 3 −10 ÷ (−5) p. 4 × (9 +5) – 7 × (6 − 3) q. 3 × (28 – 24)− 2 × (−18 + 10) r. [(−4)− (−5)][(−7) −(2)]+ 6(−2) s. −[6 −4(−3) +3 − 12 ÷(−4)− 5 + 3+ 5(−3)] t. 440− [30 + 6(19 −12)] u. 2{4[7 + 4(5 × 3 − 9)] − 3(40 − 8)} v. 10 — {15 — 3 × 6 + 3 × (10 — 23)— 5} w. 40[20 ÷ (— 5) +7 × (— 3)+ 10]— [25— 7 × (— 3)+ 8 × 9] x. 140— [18 ÷ (— 6)+ 6 × (— 3)+ 30]— [25— 7 × (— 3)+ 8 × 9] y. 9[18 ÷(— 9)− 5 × (— 2)+ 30]— [5— 8 × (— 3)+ 2 × 7] z. — [25— 6 × (— 3)+ 8 × 7][18 ÷ (— 9)+ 6 × (— 2) +30] aa. 15− [7 + 12− (1 −9) −3 + 12] +4 bb. 1− (−13 +6 − 1)− [14 − (6 − 13+ 1)+ 2] cc. 8− (9 − 7 +1) −[−3 −(−15 + 10− 5) −1]

Solution

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Math Problem Analysis

Mathematical Concepts

Arithmetic
Order of Operations
Negative Numbers
Parentheses and Brackets

Formulas

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Theorems

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Suitable Grade Level

Grades 5-7