Math is the basis of science. Logical analysis can help us master both math and science. Word problems involving number operations are the first step in practicing logical analysis.

Trove Math Number Operation Practice provides students with a variety of challenging word problems that will help them develop a solid foundation of math skills.

Questions from Asian math curriculums provide a wider range of practice problems and build self-confidence necessary to compete in the fast-moving global arena.

These problems will also help students prepare for the math portion of standardized tests, such as the SAT (Scholastic Aptitude Test), and will help improve performance on test day.

Disclaimer: SAT is a registered trademark of the College Entrance Examination Board, which does not sponsor or endorse this product.

For each application, use the **Configure** button in the **help** window to turn the sound on or off.

1. You will practice in TroveMath 1.

- Number problems
- Age problems
- Coin problems
- Share problems - 5 people have 3 horses. ... How long could each ride from A to B?

2. You will practice in TroveMath 2.

- Distance problems

3. You will practice in TroveMath 3.

- Proportion problems
- Geometry problems
- Tree planting
- Grow and consume
- Work backward

4. You will practice in TroveMath 4.

- Clock problems
- Temperature problems
- Arithmetic sequence
- Money distribution problems

5. You will practice in TroveMath 5.

- Problems for percentages
- Problems for fractions
- Volume problems
- More or less - If One teacher gives each student 7 apples, 6 apples remain. If he gives each student 8 apples, he needs 5 more apples. ...

6. You will practice in TroveMath 6.

- GCF problems
- LCM problems
- Work problems
- If units digit and tens digit are swapped, ...
- Exchanging problems - If the number of purchased apples and the number of purchased oranges are swapped, ...

**Help Window**

**Configure Window**

**Solution Window**

**Example**

Figure 1: the question

Figure 2: the solution

Figure 3: the analysis

The player presses the **help** (**?**) button on the top bar, the Help window is popped up.

The player can access the **Configure** and **Solution **buttons from the Help window.

The **Sound** button is a toggle button. The player can turn on/off the sound by pressing this botton.

When the player presses the **Solution** button in the **Help** window, the **Solution window** is popped up. The player could press the **Show Solution** button to show the solution and the **Analyze** button to show the analysis for this question

Figures 1 to 3 show the question, the solution, and the analysis of this question.

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