Machine Translated by Google
MATHEMATICS 1st Grade - Primary Education
3 2 –
1 1
Daddy: –
2 5
I have 23 pears, and I ate 1 1
4 7 –
12. How many do I have left?
3 3
1 9 0 –
8 9 – 7 0
5 4
2 1 4 –
6 5 – 1 1 2
3 2
4 4 –
2 1
6 6 –
3 4
5 5 –
1 1
1 8 –
3
80