1. 100-(5+5)=100-10=90
2. 10-(60-50)=10-(-10)=10+10=20
3. 50-(50-30)5=50-20=30
4. (9+9)-10=18-10=8
5. (14-7)-7=7-7=0
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1. 100-(5+5)=100-10=90
2. 10-(60-50)=10-(-10)=10+10=20
3. 50-(50-30)5=50-20=30
4. (9+9)-10=18-10=8
5. (14-7)-7=7-7=0