ответ = 2,7 или 2 7/10
1) 3 5/9*1 1/8= 32/9*9/8= 4
2) 2,48+4= 6,48
3) 6,1-3,7= 2,4
4) 6,48:2,4= 2,7
ответ= 1,7 или 1 7/10
1) 5 5/9*3/5= 35/6*3/5= 7/2= 3 1/2= 3,5
2) 9,62-3,5= 6,12
3) 1,9+1,7= 3,6
4) 6,12:3,6= 1,7
№1
1) 2)
3)
4)
№2
1)
2)
ответ = 2,7 или 2 7/10
1) 3 5/9*1 1/8= 32/9*9/8= 4
2) 2,48+4= 6,48
3) 6,1-3,7= 2,4
4) 6,48:2,4= 2,7
ответ= 1,7 или 1 7/10
1) 5 5/9*3/5= 35/6*3/5= 7/2= 3 1/2= 3,5
2) 9,62-3,5= 6,12
3) 1,9+1,7= 3,6
4) 6,12:3,6= 1,7
№1
1)

2)
3)
4)
№2
1)
2)
3)
4)