This document provides examples and instructions for rounding numbers to the nearest thousands and ten thousands. It includes rounding various 5-digit numbers to the thousands place and nearest ten thousands. Steps for rounding are explained as looking at the place value to the left of the underlined digit, rounding down if the digit to the right is less than 5 and rounding up if it is 5 or greater, changing all digits to the right of the underlined digit to zero. Practice problems with tables are provided to round dollar amounts of home items to the nearest thousands and ten thousands.

1. Mathematics 4 Q1
Lesson 5
Rounding Numbers to the Nearest Thousands and
Ten Thousands

2. Use your whiteboard .
Round the number to the nearest tens when the pointer stops at
the white board of the wheel and round the number to the nearest
hundreds when it stops on the shaded part.

3. GUESSING GAME
Solve the given problem as fast as you can.
A. My ones digit is 2. My tens digit is thrice
the ones digit. My hundreds digit is four times the
ones digit and my thousands digit is the sum of the
ones and the tens digit. What number am I?

4. B. I am a 5-digit number. My thousands
digit is 9. My ten thousands digit is 3. My
hundreds digit is 6. The other digits is zero.
Who am I?

5. A. If we skip count by 10s
128 is nearer to ___than ___
299 is nearer to ___ than ___
278 is nearer to ___ than ___
368 is nearer to ___ than ___
674 is neared to ___ than ___
B. If we skip count by 100s
432 is nearer to ___ than ___
734 is nearer to ___ than ___
245 is nearer to ___ than ___
567 is nearer to ___ than ___
389 is nearer to ___ than ___

6. Can you tell the exact number of people watching the
game?
Why is it important to estimate?

7. The election count in Barangay Sto. Tomas is almost
over. Mrs. Ariola, one of the candidates, is leading the
election. She got a vote of 2500 and Mr. Fernandez,
her opponent, got 2210 votes. By about how many
more votes did Mrs. Ariola have than Mr. Fernandez?
How will you solve the problem?
1. Presentation

8. 2. Performing Activities
NUMBER LINE
Let us use a number line. Label it to 2000 to 3000. Find 2210.
Ask: To what number is it closer? 2000 or 3000?
Since it is closer to 2000, round it down.
Ask: Find 2500. Where it is located? It is halfway between 2000 and 3000.
Say: “Round up numbers that have 5 in the hundred place. So, 2500 rounded to
the nearest thousands is 3000.
Ask: By how many votes did Mrs. Ariola win?
(by290 votes) Find 2678.
Ask: To what number it is closer?
Say: “Since it is closer to 3000, round it up.”

9. TEAM WORK: Round as indicated
Money Round to the nearest
Thousands Ten Thousands
Php 24,500
Php 38,650
Php 42,820
Php 63,248
Php 59,750

10. Explore and Discover !
The. diameter of the earth at the equator
is about 12 756 kilometers.
About how many thousand kilometers
is the diameter of the Earth at the equator?
You can find the answer by rounding
12 756 to the nearest thousands

11. Number Rounded to
Thousands Ten Thousands
24 278 24 000 20 000
38 642 39 000 40 000
42 752 43 000 40 000
95 245 95 000 100 000
78 500 79 000 80 000
50 000 50 000 50 000

12. Get Moving !
Round each number to the place value of the
underlined digit.
1. 34 673 _________________
2. 87 567 _________________
3. 82 562 _________________
4. 34 982 _________________

13. How do we round off numbers?

16. Encircle the numbers that can be rounded to the
given number.
1) 78 000
2) 20 000
3) 100 000
4) 92 000
5) 65 000

17. NUMBER Round to the nearest
Thousands Ten Thousands
1) 25 734
2) 54 234
3) 24 567
4) 67 456
5) 95 346
6) 46 789
7) 98 654
8) 34 675
9) 97 456
10) 69 256
Complete the table.

18. Round each number to the highest place value.
1. 4 567 _________________
2. 67 452_________________
3. 98 456_________________
4. 36 234_________________
5. 36 784_________________

19. 6. 45 123 _________________
7. 95 678 _________________
8. 23 409 _________________
9. 82 456 _________________
10. 98 123 _________________

20. A. Read and write the answer in your notebook.
1. What number , whose sum of its digits
is 26 , becomes 6000 when rounded to the
nearest thousands ? List 3 possible answers.
2. A number rounds off 4000. The digit in
the hundred place is twice the digits in the
tens place . The sum of the digits is 12 .
The number uses only two different
digits. Find the number.

21. B. Complete the table.
Greatest Number Rounded Number Least Number
30 000
45 000
50 000
70 000
8 000

22. Item Price Thousands Ten Thousands
Television
Cabinet
Refrigerator
Sala Set
Dining Set
C. Read the problem and complete the table
below.
Mrs. Go bought the following items for her
new house in Isabela.
Television Php 48 ,645
Cabinet Php 8,634
Refrigerator Php 24,567
Sala Set Php 27, 345
Dining Set Php 6,452

23. To round numbers:
▪ Look at the place at the left of the number the digit to be
rounded.
▪ Check the digit to its right, if it is less than 5, round it
down…retain the digit to be rounded. If it is 5 and above, round
up…add 1 to the digit to be rounded.
▪ Change all the digits to the right of the digit to be rounded to
0.

26. Write the place value to which
Number is rounded.
1) 56 000
2) 100 000
3) 89 000
4) 73 o00
5) 90 000