We're glad you stopped by Decimals Quiz Use the hundredth grids to answer the question Which equation is represented by the model A tex frac 3 100 frac 1 50. This page is here to walk you through essential details with clear and straightforward explanations. Our goal is to make your learning experience easy, enriching, and enjoyable. Start exploring and find the information you need!
Answer :
Final Answer:
Use the hundredth grids:
The correct equation represented by the model is **b) 1/25 - 2/100.**
Explanation:
The hundredth grids help visualize and understand the representation of decimal fractions. In this case, the model depicts a subtraction scenario where a fraction is being subtracted from another. Let's break down the given options and see which one matches the model:
a) 3/100 + 1/50: This is an addition operation, not subtraction, so it does not match the model.
b) 1/25 - 2/100: This equation involves subtracting 2/100 from 1/25, aligning with the model's representation.
c) 4/100 3/75: The absence of an operation between the two fractions makes it an incomplete expression, and it doesn't match the model.
d) 5/50 + 1/20: Similar to option a, this represents an addition operation, not subtraction, so it doesn't match the model.
Now, let's delve into a more detailed explanation. The model displays a grid divided into hundredths, indicating that each square represents 1/100. The subtraction in option b can be calculated by finding a common denominator for 1/25 and 2/100, which is 100. Then, subtracting 2 from 1 gives us the final result of 1/25 - 2/100. Therefore, based on the visual representation of the model, option b) is the correct equation. This method of using grids provides a concrete and visual way to comprehend and solve decimal fraction problems, enhancing the understanding of mathematical concepts.
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