(Numbers - Prealgebra - Addition, Subtraction, Multiplication, Division)
1. 7654 x 132
2. 2736 - 1789
3. 5152 ÷ 14
4. 5678 x 39
5. 2733 + 11231
6. 5678 - 2345
7. 98999 - 23110
8. 789 x 99
9. 12364 ÷ 22
10. 8098 + 7875
11. 7894 - 2367
12. 8098 + 7875
13. 30807÷ 63
14. 7678 + 1234
15. 7890 - 999
16. 1278 x 44
17. 2323 + 1119
18. 43218 + 91267
19. 913456 - 23119
20. 7789 x 99
