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Questions and Answers
What is the first step in multiplying 62 by 4?
What is the first step in multiplying 62 by 4?
- Multiply 2 ones by 4. (correct)
- Regroup 20 tens into 2 hundreds.
- Multiply 6 tens by 4.
- Write 8 in the tens place.
In the multiplication of 25 by 6, what is written in the ones place after the first step?
In the multiplication of 25 by 6, what is written in the ones place after the first step?
- 5
- 0 (correct)
- 30
- 3
What must be done after multiplying 6 by 4 in the problem 62 x 4?
What must be done after multiplying 6 by 4 in the problem 62 x 4?
- Write 8 in the hundreds place.
- Write 4 in the tens place and regroup 20 into hundreds. (correct)
- Add the results.
- Multiply 2 by 4 again.
What is the total result of 23 multiplied by 21?
What is the total result of 23 multiplied by 21?
During the multiplication of 27 by 12, which number is regrouped in Step 1?
During the multiplication of 27 by 12, which number is regrouped in Step 1?
What would be the next digit written after completing Step 2 in the multiplication of 27 by 12?
What would be the next digit written after completing Step 2 in the multiplication of 27 by 12?
In the multiplication of two-digit numbers, what is the purpose of aligning the digits by place values?
In the multiplication of two-digit numbers, what is the purpose of aligning the digits by place values?
When performing 64 x 2, what should be the first step?
When performing 64 x 2, what should be the first step?
How do you regroup in multiplication problems like 25 x 6?
How do you regroup in multiplication problems like 25 x 6?
What is the final result of adding the digits from the multiplication of 27 by 12?
What is the final result of adding the digits from the multiplication of 27 by 12?
What is the result of multiplying 53 by 34 using a standard multiplication method?
What is the result of multiplying 53 by 34 using a standard multiplication method?
In the multiplication process of 217 x 4, what value is written in the tens place after regrouping?
In the multiplication process of 217 x 4, what value is written in the tens place after regrouping?
What is the first step in multiplying 42538 by 39 using the horizontal arrangement method?
What is the first step in multiplying 42538 by 39 using the horizontal arrangement method?
When using the method of boxes to multiply 276 by 123, what do you write in the top triangle of the boxes?
When using the method of boxes to multiply 276 by 123, what do you write in the top triangle of the boxes?
What is the result of adding the numbers after the diagonal addition when multiplying using the box method for 276 x 123?
What is the result of adding the numbers after the diagonal addition when multiplying using the box method for 276 x 123?
During the multiplication of 78 x 69, what is the value written in the hundreds place after regrouping?
During the multiplication of 78 x 69, what is the value written in the hundreds place after regrouping?
Which of the following represents the complete result of multiplying 3125 by 12 using the standard multiplication approach?
Which of the following represents the complete result of multiplying 3125 by 12 using the standard multiplication approach?
What step follows multiplying 60 by 8 in the multiplication of 78 x 69?
What step follows multiplying 60 by 8 in the multiplication of 78 x 69?
In the calculation of 97 x 88, which part of the process typically involves regrouping?
In the calculation of 97 x 88, which part of the process typically involves regrouping?
What is the value of 480 after the second step when multiplying using the standard method?
What is the value of 480 after the second step when multiplying using the standard method?
The total number of bars of soap bought by the businessman is obtained by multiplying the number of boxes with each box containing how many bars?
The total number of bars of soap bought by the businessman is obtained by multiplying the number of boxes with each box containing how many bars?
How many bottles of soda did the school purchase if it bought 5624 crates, with each crate containing 24 bottles?
How many bottles of soda did the school purchase if it bought 5624 crates, with each crate containing 24 bottles?
If a factory prints 685390 books each day, how many books will it print in 317 days?
If a factory prints 685390 books each day, how many books will it print in 317 days?
A bus carries 60 sacks of beans per trip. How many sacks will it carry in 19 trips?
A bus carries 60 sacks of beans per trip. How many sacks will it carry in 19 trips?
If 3841 trees are planted in 389 nurseries, what is the total number of trees planted?
If 3841 trees are planted in 389 nurseries, what is the total number of trees planted?
What will be the total number of passengers served by an airport over five months if it serves 462015 passengers each month?
What will be the total number of passengers served by an airport over five months if it serves 462015 passengers each month?
If an average of 128 children are born each month in a hospital, how many children will be born in 12 months?
If an average of 128 children are born each month in a hospital, how many children will be born in 12 months?
How many sacks can 728 warehouses store if each warehouse stores 8985 sacks?
How many sacks can 728 warehouses store if each warehouse stores 8985 sacks?
If a farmer has 5998 laying hens and each lays two eggs per day, how many eggs will be laid in nine weeks?
If a farmer has 5998 laying hens and each lays two eggs per day, how many eggs will be laid in nine weeks?
The number 42538 multiplied by 39 results in which of the following totals?
The number 42538 multiplied by 39 results in which of the following totals?
Flashcards
Multiplication
Multiplication
The process of repeated addition of the same number.
Multiplier
Multiplier
The number that is being multiplied by.
Multiplicand
Multiplicand
The number that is being multiplied.
Product
Product
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Exponents
Exponents
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Two-digit multiplication by a one-digit multiplier
Two-digit multiplication by a one-digit multiplier
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Two-digit multiplication by a two-digit multiplier
Two-digit multiplication by a two-digit multiplier
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Multiplication concept
Multiplication concept
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Multiplication steps
Multiplication steps
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Activity 1: Developing the concept of multiplication
Activity 1: Developing the concept of multiplication
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Step 1: Multiplying ones
Step 1: Multiplying ones
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Step 2: Multiplying Tens
Step 2: Multiplying Tens
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Step 3: Multiplying Hundreds
Step 3: Multiplying Hundreds
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Step 4: Adding Partial Results
Step 4: Adding Partial Results
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Step 5: Multiplying tens digit by ones digit
Step 5: Multiplying tens digit by ones digit
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Step 6: Multiplying tens digit by tens digit
Step 6: Multiplying tens digit by tens digit
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Step 7: Multiplying tens digit by hundreds digit
Step 7: Multiplying tens digit by hundreds digit
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Step 8: Adding Partial Results
Step 8: Adding Partial Results
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Method of Boxes
Method of Boxes
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Horizontal Arrangement Method
Horizontal Arrangement Method
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Word Problem Involving Multiplication
Word Problem Involving Multiplication
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Breaking down two-digit multiplication
Breaking down two-digit multiplication
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Adding the products of two-digit multiplication
Adding the products of two-digit multiplication
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Learning Multiplication Through Online Lessons
Learning Multiplication Through Online Lessons
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Study Notes
Multiplication of Whole Numbers
- Multiplication is used in various daily activities like business, construction, statistics, sports, and finance.
- Multiplication involves finding the total of equal groups.
Multiplication of Two-Digit Numbers by One-Digit Multiplier
- Multiply the ones place of the two-digit number by the one-digit multiplier.
- Multiply the tens place of the two-digit number by the one-digit multiplier.
- Add any carried-over tens to the other product.
- Examples include 62 x 4, 25 x 6, and more.
Multiplication of Two-Digit Numbers by Two-Digit Multiplier
- Write the multiplication problem vertically, aligning the digits by place value.
- Multiply the one-digit multiplier by each digit in the two-digit multiplicand, starting from the ones place.
- Multiply the tens digit of the multiplier by each digit of the multiplicand, placing the product with a zero in the tens place.
- Add the products to find the final answer.
- Examples include 23 x 21, 78 x 69, and more.
Multiplication of Three-Digit Numbers
- Similar to two-digit x two-digit multiplication; however, include the hundreds place when multiplying.
- Examples include 217 x 4, 278 x 13, 624 x 35, and more.
Multiplication of Numbers with Up to Six Digits by a Multiplier
- Arrange numbers in either vertical or horizontal order.
- Multiply digits starting from the ones place, then tens, hundreds, thousands, ten thousands, and hundred thousands places.
- The multiplier is the number used to multiply another number.
Word Problems
- Word problems involving multiplication of whole numbers include scenarios such as calculating the total items in multiple boxes, or total items within a given time scale.
- Examples include finding the total weight of packages, total items in multiple containers, etc.
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