What is 7 + (-3)?, -10, 10, -4, 4, What is -5 + (-6)?, 11, -11, -1, 1, What is 12 - 15?, -27, 27, -3, 3, What is -8 - (-2)?, -6, 6, -10, 10, What is 9 × (-4)?, 36, -36, 13, -13, What is -7 × -3?, 21, 10, -10, -21, What is 20 ÷ (-5)?, 4, 15, -15, -4, What is -24 ÷ 6?, 30, 4, -4, -30, What is -18 + 7?, 11, 25, -11, -25, What is 14 - (-9)?, -5, 23, -23, 5, What is -6 × 5?, -30, 11, -11, 30, What is 36 ÷ (-9)?, -27, 27, 4, -4, What is -10 + 13?, 23, 3, -3, -23, What is 5 - 12?, -7, 17, -17, 7, What is -16 ÷ (-4)?, 12, -12, -4, 4

Integer Operations

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【2年级数学】基本运算（+-×÷）
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