Запллните пустые клеточки
20×4/5=[]×[]/[]=[]×[]/[]=[]
56×5/7=[]×[]/7=[]×[]=[]
2×3/10=[]×[]/[]=[]/[]
144×5/12=[]×[]/12=[]×[]/[]=[]
20×4/5=[]×[]/[]=[]×[]/[]=[]
56×5/7=[]×[]/7=[]×[]=[]
2×3/10=[]×[]/[]=[]/[]
144×5/12=[]×[]/12=[]×[]/[]=[]
Answers & Comments
20×4/5 = 32×1/2 = 80×1/5 = 16
56×5/7 = 70×4/7 = 8×5 = 40
2×3/10 = 3×1/5 = 3/5(0,6)
144×5/12 = 90×8/12 = 80×3/4 = 60