计算 (-5) × (-8) + (-3) 的值
Correct answer(s):
- 37
Topic
整数
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Quizzes in 整数 for Grade 8
在整数 -3、-7、0、-1 中哪个最大？
Correct answer(s):
- 0
从列表中选择所有结果为正数的乘积。
Correct answer(s):
- (-4) × (-5)
- 7 × 8
- (-2) × (-2)
计算 (−3) × (−4) + (−5)。
Correct answer(s):
- 7
找出 4,729 中数字 7 的位值。
Correct answer(s):
- 700
计算 12 – 3 × (4 + 1) 的值。
Correct answer(s):
- -3
计算 (-3) × (-4) × 5 的值。
Correct answer(s):
- 60