Selasa, 25 Agustus 2020
Matematika
1. (10+5)-8=....
2. (15+2)-10=....
3. 20-(8+2)=....
4. 18-(6+3)=....
5. (13+2)-5=....
6. (14-7)+6=....
7. (10-7)+7=....
8. (22-11)+4=....
9. 5+(12-6)=....
10. 9+(13-10)=....
11. 4+(5-3)+3=....
12. 7+(8-5)+6=....
13. 12+(7-4)+3=....
14. 10-(3+3)-2=....
15. 15-(2+4)-3=....
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