\( 15.8-3.5= \)
12.3
15.03
\( 7.9-5.3= \)
2.6
7.6
\( 5.7-2.3= \)
3.04
3.4
\( 6.8-4.2= \)
6.6
\( 0.25-0.1= \)
\( 0.15 \)
\( 0.30 \)
15.8−3.5= 15.8-3.5= 15.8−3.5=
7.9−5.3= 7.9-5.3= 7.9−5.3=
5.7−2.3= 5.7-2.3= 5.7−2.3=
6.8−4.2= 6.8-4.2= 6.8−4.2=
0.25−0.1= 0.25-0.1= 0.25−0.1=
0.15 0.15 0.15