First, I started with the closest number to 50, and it was either 51 or 49. Then I wrote the smallest odd number, which had to be 01. Later, I chose 35 for the largest multiple of 5. Finally, I used the last four digits I had to write 86 for the largest even number, and 27 for the largest odd number. Below you'll find many printable worksheets and lessons for reviewing 4-digit place value with your students. Practice writing numbers in expanded notation, ordering from greatest to least, counting base-10 place value blocks, and more.
I give them a new set of five for homework: 2, 3, 5, 6, and 9. They are to go home and figure out the largest product from 3-digit by 2-digit multiplication. They come back with 652 times 93. The next day, we try another set: 3, 4, 5, 8, and 9. We get the greatest product by doing 853 times 94. There is a lot — as much if not more than the. First find the LCM(8,10,12,15) = 120. The largest common multiple of these numbers will also be a multiple of their LCM. Now for making our calculation easier we take the smallest 5 digit number which will be 10000 because largest 4 digit number and smallest 5 digit number are close enough to reduce our calculation.
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Read the lesson below on multiplying by multiples of 10 and then work through it with your child. Print off the worksheets before starting.
Introduction/ Warm-up
Students normally learn best when they can associate what they are learning with what they already know. This introduction will provide your child with an opportunity to do this and help prepare them for what is to be learned later in this lesson.
This introduction should take around 10-15 minutes. Do not worry if it takes longer.
Materials Needed: Cut out the flashcards from the two sets below:
- Products to 45 e.g. 6 x 4
- Products to 81 e.g. 8 x 7
Write The Four Largest 2 Digit Multiples Of 63
Steps
- Play the game 'What's my fact?' to review multiplication facts with your child. This will help them recall prior knowledge before getting into the lesson content.
- To play Memory with your child, place the flashcards on the table facedown.
- Instruct your child to turn over one multiplication card at a time and solve the problem. If they get the problem right they get to keep the card, if the answer is incorrect they put the card back.
- Alternate turns between your children. If you are playing with one child then play the game too. However, have them solve the problem on your turn as well. If they get the problem wrong then, you keep the card. If they get the problem right then they keep the card.
- The object of the game is to have the most cards at the end of the game.
- As you play the game evaluate how well your child answers the multiplication problems. This is designed to give you an idea of how well they know their multiplication facts before learning more complex concepts in multiplication. If they struggle with basic multiplication facts you may want to review those facts prior to moving forward.
Lesson Explanation
This part should take around 20 to 30 minutes but you can take as long as necessary.
Can microsoft word be purchased alone. Step 1:
Review the above standard that this lesson is based on to help your child see what they will be learning and why.
- Explain that they will be learning more about multiplication.
- Let your child know that what was practiced in the warm-up was a great start but that they will be learning ways to complete harder multiplication problems
Apple os lion requirements. Step 2:
Tell your child that you will show him how to multiply one-digit whole numbers by multiples of 10.
- Discuss with them that when they multiply basic facts, like the facts that were used in the game, they are drawing on their own memorization skills.
- Let them know that when they multiply numbers with more than one digit they have to use these same skills to solve the problem.
- Ask your child to write the following problem on a sheet of paper. 3 x 20.
- When this is complete have them show you how they wrote the problem. Then complete the steps below to show them how to write the problem according to proper place value principles and how to solve the problem.
- Tell your child that when they write a problem with more than two-digits in the number they must line up the numbers so they are in the right place value columns.
- Demonstrate to them on a board or on a sheet of paper how to write the multiplication problem shown below.
2 0
x 3 - Explain that when the write a multiplication problem with a number that has more than two-digits they must put the larger number on top and then line it up according to place value. As in this example, the 3 must be underneath the 0 because they are both in the ones place. The 2 in 20 is in the tens column.
- Now show your child how to solve the problem. Explain that when they solve the problem the only need to look at the each set of numbers one at time. They will solve the problem from right to left starting with the lowest place value column, which in this case is the ones column.
- To solve the problem in this column they must multiply 0 x 3, which equals 0. See below.
2 0
x 3 - Once the ones column has been multiplied, tell your child that you will now multiply the tens column. See below.
2 0
x 3
6 0 - Explain to your child that when you write your answer the numbers must be lined up according to place value column they multiplied it from. So in this example they must place the 6 underneath the tens column and the 0 in the ones column.
- Once they do this the have solved the problem and in this case they now know that 20 x 3 = 60.
Step 3:
- Explain to your child that they have learned one method for solving multiplication problems with one and two-digits and now they can learn a shortcut to more quickly solve problems that have multiples of ten.
- Tell your child that to do this they must rely on their knowledge of basic multiplication facts.
- Work through the following
- Write the following problem on the board or on a sheet of paper.
4 0
x 2 - Explain to your child that when they see any two-digit number that has a zero in it, that they can easily multiply the problem.
- Tell them that what they do is simply cover up the 0 or pretend it is not there and bring the zero down as shown below. They will then multiply the other number. For example in the problem above they will multiply 4 x 2.
4 0
x 2
0 - Now ask your child to tell you what 4 x 2 is and then write the answer on the board next to the zero.
- Tell your child that they have just solved the problem and the answer is 80. So anytime they see a problem that is a multiple of ten or has a zero in it they bring the zero(s) down and then multiply the other numbers to get the answer.
- Complete this concept again with 50 x 7. Walk them through steps 3 and 4.
- Discuss with your child another way to think of 40 x 2; 40 can be thought of as 4 tens. 2 times 4 tens is 8 tens. 8 tens is 80
Guided Practice
Step 4:
- Together complete worksheet #1 using the traditional method on half of the problems and the shortcut method on the other half. Work through each type of problem with your child to help them master concepts from the lesson.
- If you are working with more than one child then group them together to complete Worksheet #1.
- If you are working one-on-one with your child alternate turns completing problems on worksheet #1. However, make sure to let them ‘help' you solve your problems to keep them involved in the learning.
- Review concepts that they may not completely understand or have questions with.
Independent Practice/ Lesson Closure
- Play bingo with your child to help them master the concepts taught individually. If you are completing the lesson with only one child play bingo with them.
- To play you will need to use multiplication bingo worksheet #2.
- Give each player a bingo card.
- Call out the various problems listed on multiplication bingo worksheet #2.
- If a problem is called on your child's card then they are to solve the problem using their preferred method.
- The first person to have a card that is completely blacked out with correct answers wins!
Lesson Variations
- Children who struggle with this lesson may benefit from reviewing basic multiplication facts. They may also benefit from reviewing place value concepts.
- Children who excel with this lesson are ready from more complicated multiplication problems.
- If your child is advanced have him/her help you with solving the examples on the board to keep them engaged with the lesson.
- If your child is struggling, have them help with reading the problems, working out components to the problem that they excel in to keep them engaged.
- You may also consider giving your child a worksheet on simple multiplication facts if they are significantly struggling with the materials.
Multiplying by Multiples of 10 Worksheets
The 2 worksheets listed above are grouped below:
- Multiplying by Multiples of 10 (e.g. 50 x 7)
- Multiplication Bingo (with multiplication by multiples of 10)
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Learn to read numbers up to 10 million
All numbers are composed from just ten different digits:
zero (0), one (1), two (2), three (3), four (4), five (5), six (6), seven (7), eight (8) and nine (9).
Each digit occupies a certain place.
The place of the digit tells us the value of the digit.
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Use this ones, tens, hundreds resource to help you teach place value in a visual way.
One-Digit Numbers
Let's look at this number:
5
- The name of the number is Five.
- The value of the number is also Five.
- It has only one digit. This digit is in the Ones place.
- The digit is also called Five.
- We can write the number mathematically in the following ways:
5 = 5 ones
5 = five
When we write a number with only one digit, that digit is in the ones place. The value of the number gives the number its name. The name of the number and the name of its digit is the same.
More Maths Questions on Place and Place Value.
Two-Digit Numbers
For a two-digit number, the first digit occupies the Tens place and the second digit occupies the Ones place.
Let's look at this number:
32
- The name of the number is Thirty-two.
- The value of the number is also Thirty-two.
- It has two digits: 3 and 2.
- The digit 3 is in the Tens place and has a value of Thirty.
- The digit 2 is in the Ones place and has a value of Two.
- We can write the number mathematically in the following ways:
32 = 30 + 2
32 = 3 tens and 2 ones
32 = 32 ones
32 = thirty-two
Three-Digit Numbers
For a three-digit number, the first digit occupies the Hundreds place, the second digit occupies the Tens place and the third digit occupies the Ones place.
When writing the number in words, the British system has the word 'and' before the tens place.
Let's look at this number:
112
- The name of the number is One hundred and twelve or One hundred twelve.
- The value of the number is also One hundred and twelve.
- It has three digits - 1, 1 and 2.
- The first digit 1 is in the Hundreds place and has a value of One hundred.
- The second digit 1 is in the Tens place and has a value of Ten.
- The digit 2 is in the Ones place and has a value of Two.
Write The Four Largest 2 Digit Multiples Of 60
We can write the number mathematically in the following ways:
112 = 100 + 10 + 2
112 = 1 hundreds, 1 tens and 2 ones
112 = 11 tens and 2 ones
112 = 112 ones
112 = one hundred and twelve
Digits and Numbers
Spy cam 3 2 download free. Watch the video to learn to read numbers from the digits and its place.
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Math Test Questions
Here are some typical Math test questions relating to this topic.
- In the number 3,401 which digit is in the tens place?
- What is the value of the digit 2 in this number: 329
- 10,000 + 300 + 6 = ________
Ilividsetup. Click here for more Math questions on Place and Place Value (US system).
Click here for more Math questions on Place and Place Value (British system).
More Test Questions
Get full worksheets here: https://www.teacherspayteachers.com/Product/Digits-and-Place-Value-Numbers-Up-To-20000-5118118
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