To model 1.8 divided by 3, you can represent 1.8 as 18 units (since each whole number represents 10 units in this case). Then, you can divide the 18 units into 3 equal groups, each representing 1/3 of 1.8. This would result in each group having 6 units. Therefore, 1.8 divided by 3 equals 0.6 in this model.
3 divided by 18 equals what = 0.16666666666666666
18
3
18 can be divided by 3 18 can be divided by 9 45 can be divided by 9 45 can be divided by 3
6
18
6
3
18
18
3/4 divided by 18 is 0.041666
12-18 divided by 2 is 3.