0.8+0.4=
\( 0.8+0.4= \)
\( 1.6+0.5= \)\( \)\( \)\( \)
\( 10.6+4.5= \)
\( \text{15}.6+7.8= \)
\( \text{20}.2+8.8= \)
1.2
2.1
15.1
23.4
29
\( 1-0.2= \)
\( 1.5-0.7= \)
\( 2.2-1.5= \)
\( 8.4-5.6= \)
\( 12.3-5.4= \)
0.8
0.8
0.7
2.8
6.9
\( 16.1-4.7= \)
\( 20.2-10.4= \)
\( 24.2-3.7= \)
\( 30.4-12.6= \)
\( 1.54+0.27= \)
11.4
9.8
20.5
17.8
1.81
\( 10.04+3.08= \)
\( 12.75+3.35= \)
\( 4.003+1.007= \)
\( 103.8+96.4= \)
13.12
16.1
5.001
200.2
31.37