Brainteen
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负数运算 (挑战)
计算下列各题。
- 13–18 岁
- 数学
- 学习单
课程标准关联
- Common Core 7.NS.A.2: Multiply and divide rational numbers, including negative numbers.
- Common Core 7.NS.A.3: Solve real-world and mathematical problems with the four operations on rational numbers.
- England NC KS3.MA.NUM.4: Use the four operations with integers, decimals and fractions, both positive and negative.
- BNCC EF07MA04: Solve problems with operations on integers (including negative numbers).
- Programmes FR C4.MA.NC.1: Compare and calculate with signed (relative) numbers.
许可协议：Crayonbird original
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