WCCCD MAT100 BASIC MATHEMATICS
Problem Review of Objectives
1. What is the place-value of the 6 in 24,680? 2. Round 2,549 to the nearest hundred. 3. Add 1357 and 468. 4. Subtract 279 from 810. 5. Multiple 124 by 85. 6. Find the remainder when 1000 is divided by 12. 7. Calculate 10 + 2 × 4 8. Calculate 4 × 32 9. Determine all the factors of 40 10. Determine the LCM (least common multiple) of 20 and 24 11. Determine the GCF (greatest common factor) of 20 and 24 12. Write 2 87 as an improper fraction. 13. Write 27 as a mixed number. 8 14. Simplify (reduce) the fraction
48 80
15. Write 3 as an equivalent fraction with a denominator of 40. 5 16. Determine if 3 is > or < 3 4 5 17. Add the following
1 4 + 5 15
18. Subtract the following
WCCCD MAT100
3 2 − 4 3
Problem Review of Objectives
Page 1 of 3
WCCCD MAT100 BASIC MATHEMATICS
19. Complete this calculation:
1 1 1 + − 2 4 6
20. Subtract the following 15 − 1
21. Multiple:
Problem Review of Objectives
5 8
4⎛ 5 ⎞ ⎜ ⎟ 5 ⎝ 16 ⎠
22. Multiple: 8 12 × 4 12 23. Calculate and simplify: 7 12 ÷ 1 23 24. Calculate 12 ÷ 1 13 25. Round 1.234 to the nearest hundredth 26. Add 1.65 + 16.5 + 0.165 27. Subtract 2.75 from 10.20 28. Multiple 8.4 by 0.6 29. Multiple 5.2 by 1000 30. Divide 40 by 0.25 31. Simplify the ratio:
1.5 4
32. Write a simplified ratio for 8-inches to 4-feet 33. Find the unit cost of a hot dog bun if a package of eight buns is priced at $2.00 34. Is this a correct proportion? 7 = 17 20 50
WCCCD MAT100
Problem Review of Objectives
Page 2 of 3
WCCCD MAT100 BASIC MATHEMATICS
Problem Review of Objectives
35. Find the missing value: ? = 3 24 4 36. Write 72% as a reduced (simplified) fraction? 37. What is 15% of 150? 38. The number 125 is what percent of 150? 39. One-hundred is 5% of what number? 40. Find the area and perimeter of 4-foot by 12-foot rectangle. .
WCCCD MAT100
Problem Review of Objectives
Page 3 of 3