Brainteen
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运算顺序 (挑战)
计算下列各题。记住:先算括号,再算乘方,然后算乘除,最后算加减。
- 13–18 岁
- 数学
- 学习单
课程标准关联
- Common Core 6.EE.A.1: Write and evaluate numerical expressions that use whole-number exponents.
- Common Core 7.NS.A.3: Solve real-world and mathematical problems with the four operations on rational numbers.
- England NC KS3.MA.NUM.5: Use the conventional notation for the priority of operations, including brackets, powers and roots.
- Programmes FR C4.MA.NC.5: Apply the order of operations in calculations with brackets and powers.
许可协议:Crayonbird original
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