Busy at Maths - Second Class
Well done! That's the right answer.
Hint
Test
44 + 29 =
44 +
+
+
=
0
1
2
3
4
5
6
7
8
9
43 + 37 =
43 +
+
+
=
0
1
2
3
4
5
6
7
8
9
54 + 27 =
54 +
+
+
=
0
1
2
3
4
5
6
7
8
9
© CJ Fallon 2014