Across
- 4. Multiply using abacus 806×92
- 6. Using abacus find 77+59-12+22-10+54
- 7. Multiply Criss-cross method : 216×101
- 9. Using abacus find 78356-41326-5316+8253+1577
- 11. Multiply Criss-cross method : 117×220
- 12. Using abacus find 59+78-61+69-12+58
- 13. Using abacus find 12236+54454-9980-1454+15537
- 15. Multiply using abacus 589×87
Down
- 1. Using abacus find 31212-7044+6214-9316+12312
- 2. Multiply using abacus 498×92
- 3. Using abacus find 49315-21236+9797-8764+3293
- 5. Multiply Criss-cross method : 109×210
- 8. Using abacus find 5447+10321-4556+5666+2323
- 10. Using abacus find 10123+10142+9897-9463+20004
- 12. Multiply using abacus 213×71
- 14. Using abacus find 25+25+30+20-35+30
