a) 8.4-2.9=5.5
+0.1 +0.1
8.5 - 3.0=5.5
|
f) 15.3-7.7=14.8
+0.3 +0.3
15.6-8.0=24.14.8
|
k) 8.3-2.9=5.4
+0.1 +0.1
8.4-3.0=5.4
|
b) 6.3-2.8=3.5
+0.2 +0.2
6.5-3.0=3.5
|
g) 12.6-3.8=8.8
+0.2 +0.2
12.8-4.0=8.8
|
l) 16.4-2.8=13.6
+0.2 +0.2
16.6-3.0=13.6
|
c) 12.7-3.1=9.6
-0.1 -0.1
12.6 - 3.0=9.6
|
h) 11.6-4.7=16.9
+0.3 +0.3
11.9-5.0=16.9
|
m) 15.4-12.1=3.3
-0.1 -0.1
15.3-12.0=3.3
|
d) 7.5-6.2=1.5
-0.2 -0.2
6.0-5.5=1.5
|
i) 17.4-2.8=14.6
+0.2 +0.2
17.6-3.0=14.6
|
n) 13.4-4.3=9.1
-0.3 -0.3
13.1-4.0=9.1
|
e) 9.8-4.9=15.8
+0.1 +0.1
10.8-5.0=15.8
|
j) 7.5-5.1=2.4
-0.1 -0.1
7.4-5.0=2.4
|
o) 15.8-3.9=11.9
-0.1 -0.1
15.7-3.8=11.9
|
a)11.3-2.8=8.3 d)7.6-4.7=12.7 g)12.2-4.1=9.8
-0.2 -0.2 +0.2 +0.2 -0.2 -0.2
10.9-2.6=8.3 7.8-4.9=12.7 12.0-3.8=9.8
b)13.5-6.9=7.36 e)12.5-7.8=20.9 h)16.6-0.9=15.7
-0.3 -0.3 +0.3 +0.3 -0.3 -0.3
13.2-6.6=7.36 12.8-8.1=20.9 16.3-0.6=15.7
c)15.3-2.1=17.7 f)16.1-5.7=11.6 i)8.5-1.8=6.7
+0.1 +0.1 -0.1 -0.1 +0.1 +0.1
15.4-2.3=17.7 16.0-5.6=11.6 8.6-1.9=6.7
a) 15.5-4.8=10.7 b) 3.4-1.8=2.4 c) 13.4-6.2=18.6 d) 18.7-4= 1.2
+0.6 +0.6 +0.2 +0.2 +0.6 +0.6 +0.3 +0.3
15.7-5.0=10.7 4.0-2.4=2.4 12.0-6.6=18.6 19.0-0.7=1.2
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