2 : 3, 2 parts to 3 parts, 4 : 5, 4 parts to 5 parts, 8 : 5, 8 parts to 5 parts, 3 : 7, 3 parts to 7 parts, value of one part, Total ÷ sum of the parts

U4.1

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Multiplication - equal groups
Multiplication - equal groups
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配对游戏
Division Equal Parts
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随堂测验
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随堂测验
Halves, Thirds, Fourths Equal Parts
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按组分配
Halves, Thirds, Fourths Equal Parts Quiz
Halves, Thirds, Fourths Equal Parts Quiz
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随堂测验
4BU3 a few / a little / fewer / less / a lot of / more
4BU3 a few / a little / fewer / less / a lot of / more
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三下數學_單元3-1：分數與加減_4個1/3是4/3(共7題)
三下數學_單元3-1：分數與加減_4個1/3是4/3(共7題)
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4 Form. Unit 2. numbers matching
4 Form. Unit 2. numbers matching
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