In the GMAT Arithmetic module, you will learn all of the concepts, techniques and strategies needed to answer arithmetic questions on the GMAT. In particular, the GMAT Arithmetic module covers the following topics:

  • Basic operations
  • Signed numbers
  • Decimals
  • Fractions
  • Percents
  • Ratios

 

GMAT ARITHMETIC VIDEOS

  • 1. Lesson: Properties of Real Numbers (5:42) BUY
  • 2. Question: Which Operation? (2:26) BUY
  • 3. Lesson: Operations with Signed Numbers - Part I (6:47) BUY
  • 4. Lesson: Operations with Signed Numbers - Part II (9:14) BUY
  • 5. Question: Laws and Order (1:16)
  • 6. Lesson: Introduction to Decimals (7:55) BUY
  • 7. Lesson: Working with Powers of Ten (3:20) BUY
  • 8. Question: Rounding Decimals (2:39) BUY
  • 9. Lesson: Introduction to Fractions (8:37) BUY
  • 10. Lesson: Conversions with Fractions and Decimals (6:21) BUY
  • 11. Lesson: Properties of Fractions - Part I (7:23) BUY
  • 12. Lesson: Operations with Fractions (8:13) BUY
  • 13. Lesson: Properties of Fractions - Part II (5:29) BUY
  • 14. Question: Evaluate a Fraction (2:28) BUY
  • 15. Lesson: Word Problems with Fractions (3:58) BUY
  • 16. Question: Jets Fans in a Dormitory (3:44) BUY
  • 17. Lesson: Introduction to Percent (7:21)
  • 18. Lesson: Working with Percent (8:10) BUY
  • 19. Question: c is What Percent of b? (1:50) BUY
  • 20. Lesson: Finding x Percent of y (5:31) BUY
  • 21. Question: Broken Plates (2:28) BUY
  • 22. Lesson: Percent Increases and Decreases (11:02) BUY
  • 23. Question: Population Increase (2:41) BUY
  • 24. Lesson: Simple Interest and Compound Interest (7:10) BUY
  • 25. Lesson: Introduction to Ratios (8:14)
  • 26. Question: Dividing an Inheritance (2:04)
  • 27. Lesson: Combining Ratios (4:51) BUY
  • 28. Question: Find the Ratio a:b:c (2:05) BUY
  • 29. Lesson: Ratios and Rates (7:32) BUY
  • 30. Question: Autographs (2:34) BUY
  • 31. Question: Values of w, x and y (3:05) BUY
  • 32. Question: Fractions in Ascending Order (2:36) BUY
  • 33. Question: Fraction with a and b (2:09)
  • 34. Question: Minimum Number of Marbles (2:10) BUY
  • 35. Question: Is a-d less than b-c? (2:42) BUY
  • 36. Question: Students at ABC Academy (2:46) BUY
  • 37. Question: c percent of c (3:21) BUY
  • 38. Question: Three Flasks (1:35) BUY
Total viewing time for the GMAT Arithmetic module: 179 minutes.

Additional Practice

Problem Solving  (level of difficulty: 350 to 500)

Tulips and roses (ratios)

Lumber yard (arithmetic)

Red cars and black cars (ratios)

Equivalent fractions (fractions)

42 students in a class (percent)

Investment with compound interest (percent, interest)

Problem Solving (level of difficulty: 500 to 650)

Track team points (arithmetic)

Statues and paintings (ratios):

Terminating decimal (fractions, decimals)

Tricky wording (fractions)

Factory output (percent)

Sweater price  (percent)

Thirty percent of x (percent)

Guava and pineapple juice  (percent, ratios)

34.1% interest rate (percent, interest) 

Problem Solving (level of difficulty: 650 to 800)

Product of odd integers (fractions)

Sum of reciprocals (fractions)

Adding k to two integers (ratios, fractions, equations)

Orange juice concentrate (ratios, fractions)

Jones Elementary (percent)

Auto insurance  (percent) 

Data Sufficiency (level of difficulty: 350 to 500)

TV set price  (percent)

Simple interest  (percent, interest)

Data Sufficiency (level of difficulty: 500 to 650)

Digits of decimal z  (decimals)

Digits of decimal r  (decimals)

Data Sufficiency (level of difficulty: 650 to 800)

x = 1.4ab5  (decimals)

3 consecutive integers  (arithmetic)

Number line distances  (number line)

Comparing ratios   (ratios)

Sports team wins  (percent) 

 

Practice from the Official Guides

Official Guide for GMAT Review (2015 edition or 13th edition)

Problem Solving: 1, 2, 6, 8, 11, 15, 17, 19, 20, 21, 22, 23, 24, 27, 31, 32, 33, 39, 41, 46, 48, 51, 57, 58, 59, 63, 66, 76, 80, 82, 84, 85, 94, 97, 98, 115, 123, 125, 135, 138, 141, 142, 151, 152, 154, 179, 182, 188, 194, 195, 200, 226

Data Sufficiency: 4, 6, 8, 10, 23, 31, 40, 43, 46, 47, 55, 59, 62, 63, 69, 75, 77, 81, 89, 98, 103, 112, 114, 124, 126, 131, 133, 140, 144, 147, 148, 150, 168, 170

Official Guide for GMAT Quantitative Review (2nd edition)

Problem Solving: 4, 6, 8, 9, 10, 12, 14, 17, 19, 26, 27, 29, 38, 39, 42, 43, 45, 46, 48, 49, 51, 52, 53, 58, 59, 60, 65, 66, 80, 82, 88, 93, 94, 95, 100, 101, 105, 110, 126, 143, 158, 159, 168, 174, 176

Data Sufficiency: 8, 10, 12, 17, 18, 21, 24, 36, 49, 53, 77, 93, 104, 119
 

Track your progress by entering answers directly into our free, downloadable GMAT Prep Now Improvement Chart for the Official Guide (2015 edition or 13th edition)

GMAT Arithmetic Tip

If you are given information that can be reworded in the form, “for every x, there is y,” then you can probably solve the question using ratios.

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