The addition 195 + 32 is represented here. Look at what happens when the 9 tens and 3 tens are added.
3
7
1
9
5
2
2
195 + 32 = 100 + 90 + 5 + 30 + 2 = 100 + 120 + 7 = 220 + 7 = 227
Add 54 to each of these numbers.
1
4
2
6
264 + 54 =
+
+
+
+
=
+
+
=
+
=
124
9781380050687__text.indb 124
03/05/2022 10:19
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