Questions and Answers
24 × 2 = __
48
16 × 3 = __
48
12 × __ 4 = 48
4
8 × __ 6 = 48
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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?
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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?
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24 × 2 = ____
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16 × 3 = ____
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12 × ____ = 48
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8 × ____ = 48
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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?
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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?
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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.
