Brainteen
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儿童免费
乘法
算出得数。
- 8–12 岁
- 数学
- 学习单
课程标准关联
- Common Core 3.OA.C.7: Multiply and divide fluently within 100 and know all products of two one-digit numbers from memory by the end of Grade 3.
- England NC Y4.MA.MD.1: Recall multiplication and division facts for times tables up to 12 × 12.
- BNCC EF04MA06: Solve multiplication problems with different meanings (equal groups, arrays, proportion).
- Programmes FR C3.MA.NC.2: Calculate mentally and in writing with whole numbers and decimals.
许可协议：Crayonbird original
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