What is Grow (Logic)? | Simple Explanation for Class 5-10

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What is a Grow (Logic)?

Grade Level:

Pre-School – Class 2

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Definition

What is it?

In logic, 'Grow' means to make something bigger or increase its value. It involves taking a starting point and adding to it, or multiplying it, to get a larger result. Think of it as making a number or a collection of items expand.

Simple Example

Quick Example

Imagine you have 5 laddoo in a box. Your friend gives you 3 more laddoo. Now you have 'grown' your collection of laddoo from 5 to 8. This is a simple example of 'grow' because the number of laddoos increased.

Worked Example

Step-by-Step

Let's say a plant starts with a height of 10 cm. Every week, it grows by 2 cm. We want to find its height after 3 weeks.

1. Starting height = 10 cm
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2. After 1st week, height grows by 2 cm. New height = 10 + 2 = 12 cm
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3. After 2nd week, height grows by another 2 cm. New height = 12 + 2 = 14 cm
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4. After 3rd week, height grows by yet another 2 cm. New height = 14 + 2 = 16 cm
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Answer: After 3 weeks, the plant's height will be 16 cm.

Why It Matters

Understanding 'grow' helps us predict how things change over time, whether it's money in a bank or the population of a city. This concept is crucial for careers in finance, data analysis, and even city planning, where predicting growth is key.

Common Mistakes

MISTAKE: Confusing 'grow' with 'shrink' or decrease. | CORRECTION: 'Grow' always means an increase or expansion, never a reduction.

MISTAKE: Forgetting to add the growth amount to the original value. | CORRECTION: Always start with the initial value and then add the growth amount to it.

MISTAKE: Applying growth only once when it's meant to be repetitive (e.g., weekly growth for multiple weeks). | CORRECTION: Read the problem carefully to see if the growth happens multiple times, and apply it for each instance.

Practice Questions

Try It Yourself

QUESTION: Your mobile data plan starts with 1 GB. You get an extra 500 MB data pack. How much total data do you have now? (Hint: 1 GB = 1000 MB) | ANSWER: 1500 MB (or 1.5 GB)

QUESTION: A small business earned ₹5000 in January. In February, its earnings 'grew' by ₹1500. What were its total earnings in February? | ANSWER: ₹6500

QUESTION: A savings account has ₹1000. Every month, the bank adds ₹50 as interest. If this happens for 3 months, how much money will be in the account? | ANSWER: ₹1150

MCQ

Quick Quiz

Which of these situations shows something 'growing'?

The number of runs a cricket team scores increases from 150 to 180.

The temperature drops from 30°C to 25°C.

The amount of milk in a bottle decreases as you drink it.

The price of a chai decreases from ₹15 to ₹10.

The Correct Answer Is:

Option A shows an increase in runs, which is a form of growth. Options B, C, and D all describe a decrease or reduction, not growth.

Real World Connection

In the Real World

When you see your favourite YouTube channel's subscriber count go up, that's 'growth'! Or when a city's population increases over years, that's population growth, which urban planners at organizations like the Ministry of Housing and Urban Affairs track to plan for schools and roads.

Key Vocabulary

Key Terms

INCREASE: To become larger in amount or size. | EXPAND: To become or make larger or more extensive. | VALUE: The numerical amount or worth of something. | STARTING POINT: The initial amount or condition.

What's Next

What to Learn Next

Next, you can learn about 'Shrink (Logic)', which is the opposite of 'Grow'. Understanding both will help you see how things change in two different directions and build a stronger foundation in logical thinking.