Podcast
Questions and Answers
24 × 2 = __
24 × 2 = __
48
16 × 3 = __
16 × 3 = __
48
12 × __ 4 = 48
12 × __ 4 = 48
4
8 × __ 6 = 48
8 × __ 6 = 48
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What do we get if we multiply any number by 1?
What do we get if we multiply any number by 1?
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How many kilometers does Shagufta’s mother drive in a month if she drives 17 km daily for 23 days?
How many kilometers does Shagufta’s mother drive in a month if she drives 17 km daily for 23 days?
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How many marbles will be in 25 packets if there are 2505 marbles in each packet?
How many marbles will be in 25 packets if there are 2505 marbles in each packet?
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What operation will be applied when calculating the money collected from 45678 people each paying Rs 25?
What operation will be applied when calculating the money collected from 45678 people each paying Rs 25?
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24 × 2 = ____
24 × 2 = ____
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16 × 3 = ____
16 × 3 = ____
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12 × ____ = 48
12 × ____ = 48
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8 × ____ = 48
8 × ____ = 48
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What do we get if we multiply any number by 1?
What do we get if we multiply any number by 1?
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How many kilometers does Shagufta's mother drive in a month if she drives 17 km daily for 23 days?
How many kilometers does Shagufta's mother drive in a month if she drives 17 km daily for 23 days?
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How many marbles will be in 25 packets if each packet contains 2505 marbles?
How many marbles will be in 25 packets if each packet contains 2505 marbles?
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How much money will be collected if 45678 people pay Rs 25 each?
How much money will be collected if 45678 people pay Rs 25 each?
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Study Notes
Learning Outcomes
- Students will learn to multiply numbers by 10, 100, and 1000 mentally using multiplication rules.
- Students will use long multiplication to multiply 4 and 5-digit numbers by a two-digit number.
- Students will interpret products and solve real-life word problems involving multiplication.
Keywords and Phrases
- Multiply: The process of calculating the product.
- Product: The result obtained from multiplying numbers.
- Factors: Numbers that are multiplied together to find a product.
Class Activities
- Starter Activity: Fill in missing products from multiplication problems.
- Instructional Video: Understanding the multiplication property of 1 - multiplying any number by 1 yields the number itself.
- Written Method Practice: Emphasis on using formal long multiplication for larger numbers.
Homework Assignments
- Complete specific questions from Exercise 3 B in notebooks, including real-world scenarios.
Real Life Application
- Discuss how multiplication is applied in everyday situations such as commuting distances, shopping, and financial transactions.
Check for Learning
- Assess students’ confidence through silent signals regarding their understanding of multiplication concepts.
- Use example problems involving packets of marbles and game participation fees to further reinforce multiplication skills.
Reflection
- Students should explore how multiplication skills correlate to real-world applications and their importance in daily life.
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Description
This quiz focuses on multiplication and division techniques, specifically multiplying 4 and 5-digit numbers by a 2-digit number. Students will demonstrate their mastery of mental multiplication using powers of ten and gain proficiency with long multiplication methods.
