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3 ×3 = 9

3 ×3 = 9. 1 ×3 = 3. 45. 一个大拼图由 104 个小图块拼成，这样的两个大拼图共有多少个小图块？. 一位画工画 《 水浒传 》 中 108 将的头像，如果画 3 套，一共要画多少个头像？. 竖式计算. 305 × 4. 703 × 2. 1 5. 0. 我是快乐的小医生. 3. 5. 我是快乐的小医生. 每套百科全书是 608 元，小明买这样的 5 套百科全书一共需要多少元？. 104 × 2=208 703 × 2=1406 501 × 3=1503. 108 × 3 =324

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3 ×3 = 9

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  1. 3 ×3 = 9 1 ×3 = 3

  2. 45

  3. 一个大拼图由104个小图块拼成，这样的两个大拼图共有多少个小图块？一个大拼图由104个小图块拼成，这样的两个大拼图共有多少个小图块？

  4. 一位画工画《水浒传》中108将的头像，如果画3套，一共要画多少个头像？一位画工画《水浒传》中108将的头像，如果画3套，一共要画多少个头像？

  5. 竖式计算 305×4 703×2

  6. 1 5 0 我是快乐的小医生

  7. 3 5 我是快乐的小医生

  8. 每套百科全书是608元，小明买这样的5套百科全书一共需要多少元？每套百科全书是608元，小明买这样的5套百科全书一共需要多少元？

  9. 104×2=208 703×2=1406 501×3=1503 108×3 =324 305×4=1220 608×5=3040

  10. 104×2=208 703×2=1406 501×3=1503 108×3 =324 305×4=1220 608×5=3040

  11. 口算 403×3=  902×8= 604×2=  605×6= 1209 7216 1208 3630

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