Use mental math to decide which equations are true. Drag the true equations into the box. 1.23÷101=0.1231.23÷101=0.123 1 . 23 ÷ 10 1 = 0 . 123 returned to choices list.
1
.
23
÷
10
1
=
0
.
123
1
.
23
÷
10
1
=
0
.
123
123
÷
100
=
1
.
23
123
÷
100
=
1
.
23
12
.
3
÷
10
0
=
1
.
23
12
.
3
÷
10
0
=
1
.
23
0
.
123
÷
10
=
1
.
23
0
.
123
÷
10
=
1
.
23
1
,
230
÷
10
3
=
1
.
23
1
,
230
÷
10
3
=
1
.
23
true equations