Froggy Jumps Penjumlahan & Pengurangan BilanganOnline version Quick math quiz by Muhammad Danial 1 1+6-7-19+21= a 2 b 0 c 3 2 4-7+6-9-(-1)= a -5 b 5 c 100 3 4-2-2+10+2015 a 2025 b 2019 c 1998 4 -2-3-5+10 a 0 b -20 c 10 5 9+10+11+15+25= a 70 b 50 c 47 6 1000+5000+4000-11000 a -1000 b 2000 c 1000 7 5-(-5)+5-15= a 0 b 41 c 15 8 8-5+1-2+2021 a 2025 b 1006 c 7999 9 1+2+3+4+5+6+7+8+9+10 a 55 b 46 c 81 10 10-9-8-7+8+6 a 0 b -1 c -6