\( ?\times10=45 \)
\( 4.1 \)
\( 4.5 \)
\( 0.1\times?=10 \)
\( 10 \)
\( 100 \)
\( 0.1\times?=1 \)
\( 15.6:?=1.56 \)
\( 20 \)
\( 1.66:?=0.166 \)
?×10=45 ?\times10=45 ?×10=45
4.5 4.5 4.5
0.1×?=10 0.1\times?=10 0.1×?=10
100 100 100
0.1×?=1 0.1\times?=1 0.1×?=1
10 10 10
15.6:?=1.56 15.6:?=1.56 15.6:?=1.56
1.66:?=0.166 1.66:?=0.166 1.66:?=0.166
\( 5.2:?=0.52 \)
\( 0.5 \)
\( ?\times10=3.3 \)
\( 0.3 \)
\( 0.33 \)
\( ?:100=0.0244 \)
\( 24.4 \)
\( 2.44 \)
\( ?:100=0.0111 \)
\( 1.11 \)
\( 1.1 \)
\( 12.33\times?=1233 \)
5.2:?=0.52 5.2:?=0.52 5.2:?=0.52
?×10=3.3 ?\times10=3.3 ?×10=3.3
0.33 0.33 0.33
?:100=0.0244 ?:100=0.0244 ?:100=0.0244
2.44 2.44 2.44
?:100=0.0111 ?:100=0.0111 ?:100=0.0111
1.11 1.11 1.11
12.33×?=1233 12.33\times?=1233 12.33×?=1233
\( 52.3:?=0.523 \)
\( 60 \)
\( ?\times100=511 \)
\( 5.11 \)
\( 5.1 \)
52.3:?=0.523 52.3:?=0.523 52.3:?=0.523
?×100=511 ?\times100=511 ?×100=511
5.11 5.11 5.11