比(分组活动)(Ratios)
五年级 数学 坐标、比与比例 (比)
加加看 : 添加分数 (Adding Fractions)
把2个涉及同分母的分数相加得到他们的和数。
جداول الضرب Multiplication Table
جداول الضرب
الضرب والقسمة ( Arabic Multiplication and Division for Second Grade)
الضرب والقسمة للصف الثاني
ტიკ-ტოკ (Math)
ითამასე
Τα διδυμάκια της προπαίδειας! (Multiplication)
Βοήθησε τους εξωγήινους να επιβιβαστούν στο διαστημόπλοιο!
Zbrajanje Brojeva do 20 (Addition)
Spoji zadatak s rješenjem.
Zbrajanje Brojeva do 20 (Addition with Numbers 1 - 20)
Točno odgovaraj na pitanja i zaradi blago. Tipkom space pucaj na hobotnice i također zaradi blago.Strelicama se pomičeš.
Word Problems Key Terms - Game #2
Decide whether the terms describe addition, subtraction, multiplication, or division problems.
Word Problem Alien Band
Addition, Subtraction, Multiplication and Division