I'd be happy to help you with the answer key for the "Basic Math Skills Workbook" by Amazon.com (AGS).
Since the answer key is a proprietary resource, I'll provide a general outline of the topics and exercises usually found in a basic math skills workbook, along with some sample answers. Please note that these are general answers and may not match the exact format or content of your specific workbook.
Table of Contents:
1. Number Sense and Operations
2. Fractions
3. Decimals
4. Ratios and Proportional Relationships
5. Percents
6. Measurement and Data
7. Geometry
8. Basic Algebra
Sample Exercises and Answers:
Number Sense and Operations:
1. Simplify the expression: 3 × 4 + 2
Answer: 14
2. Find the value of x in the equation: 2x + 5 = 11
Answer: x = 3
Fractions:
1. Simplify the fraction: 6/8
Answer: 3/4
2. Add the fractions: 1/2 + 1/4
Answer: 3/4
Decimals:
1. Write the decimal for the fraction: 3/5
Answer: 0.6
2. Compare the decimals: 0.45 vs. 0.46
Answer: 0.45 < 0.46
Ratios and Proportional Relationships:
1. Find the missing value in the proportion: 2:3 = 4:x
Answer: x = 6
2. Solve the ratio problem: 3 parts A to 5 parts B
Answer: 3/5 or 0.6
Percents:
1. Find the percentage increase: 25% of 120
Answer: 30
2. Convert a percentage to a decimal: 20%
Answer: 0.2
Measurement and Data:
1. Convert feet to inches: 5 ft →
Answer: 60 in
2. Calculate the perimeter of a rectangle: length = 6, width = 4
Answer: 20
Geometry:
1. Find the area of a rectangle: length = 8, width = 5
Answer: 40
2. Identify the shape: four-sided, straight lines, equal sides
Answer: Square
Basic Algebra:
1. Solve the equation: x – 2 = 5
Answer: x = 7
2. Graph the equation: y = 2x – 3
Answer: A linear graph with a y-intercept of -3 and a slope of 2
Please note that these are sample exercises and answers, and your workbook may have more or fewer exercises, or different types of problems. If you have specific questions or need help with a particular exercise, feel free to ask!