Question

exerciții suplimentare la matematica de clasa a 2 a

Answer 1

2+3-1+4= ? ; 10+4-6+1=? ; 5+5=?, 4-2+3-1=? ; 10-2=? ; 5+3-2=? ; 10+10+3=? 3+3 = ?

Answer 2

4+4-5+1=?
23-12+12-2=?
53-12+3=?
62-1-1+2=?
5-2=?
12+21=?
10-2=?
18-10=?
20-20=?
20-10=?