Expanded-form exercise is a type of exercise where we convert the normal number into its expanded form. It’s a very simple exercise that’s specially designed for 4th graders. In the below, we have provided five exercises, and each exercise follows the same rule so kids need to complete all the exercises. It will improve their math skills and make their math strong.
[Scroll Down for Download Link]
Convert The Numbers In Normal Form To Expanded Form
Read More: Colorful Rainbow Crafts for Kids
- 7,392 = 7,000 + 300 + 90 + 2
- 22,528 = 20,000 + 2,000 + 500 + 20 + 8
- 3,852 = 3,000 + 800 + 50 + 2
- 8,539 = 8,000 + 500 + 30 + 9
- 16,732 = 10,000 + 6,000 + 700 + 30 + 2
- 37,920 = 30,000 + 7,000 + 900 + 20
- 695 = 600 + 90 + 5
- 4,637 = 4,000 + 600 + 30 + 7
- 13,243 = 10,000 + 3,000 + 200 + 40 + 3
In this exercise, there are a total of nine queries and for each query, we have to convert the normal numbers into their expanded form by following some rules. The first step is to find out the number place value, and this process is applied for every number. Let’s understand this exercise through an example: 7,392. In this number, look at the 7 number; 7 is situated at thousand so 7*1000 = 7000. Now look at 3, this number is situated at hundred, so 3*100 = 300, and the same for the rest: 9*10 = 90, and 2*1 = 2. Now add all the numbers: 7,000+300+90+2. Adding all the numbers, if we are getting the normal form, then our expanded form is correct. So the expanded form for 7,392 is 7,000+300+90+2.
- 879 = 800 + 70 + 9
- 7,492 = 7,000 + 400 + 90 + 2
- 9,548 = 9,000 + 500 + 40 + 8
- 19,518 = 10,000 + 9000 + 500 + 10 + 8
- 476 = 400 + 70 + 6
- 37,826 = 30,000 + 7,000 + 800 + 20 + 6
- 5,926 = 5,000 + 900 + 20 + 6
- 28,540 = 20,000 + 8,000 + 500 + 40
- 35,471 = 30,000 + 5,000 + 400 + 70 + 1
This exercise will help kids understand the basic mathematical calculations. In this exercise, we have a total nine of queries with different numbers so we have to solve all these queries. And for every query, the process will be the same. Let’s understand through an example: 37,826. In this number, look at 3. It is placed on a thousand, so 3*10000 = 30000, and 7*1000 = 7000, and the same for the rest: 8*100 = 800, 2*10 = 20, 6*1 = 6. Adding all the numbers, if we are getting the normal form, it means the expanded form is correct. 30,000 + 7,000 + 800 + 20 + 6 = 37,826. So the final expanded form is 30,000++ 7,000 + 800 + 20 + 6.
- 4,820 = 4,000 + 800 + 20
- 14,735 = 10,000 + 4,000 + 700 + 30 + 5
- 57,846 = 50,000 + 7,000 + 800 + 40 + 6
- 3,952 = 3,000 + 900 + 50 + 2
- 84,537 = 80,000 + 4,000 + 500 + 30 + 7
- 622 = 600 + 20 + 2
- 1,946 = 1,000 + 900 + 40 + 6
- 19,552 = 10,000 + 9,000 + 500 + 50 + 2
- 8,261 = 8,000 + 200 + 60 + 1
This concept will help improve kids’s critical thinking and encourage them to solve more complex problems. In this exercise, the process will be the same; we have to follow the same rule. Let’s understand through an example: 4,820. Look at 4, this number is placed on a hundred, so 4*1000 = 4000. Now the same for the rest: 8*100=800, 2*10=20, 0*1=0. So the final expanded form for the number 4,820 is 4,000 + 800 + 20.
- 7,438 = 7,000 + 400 + 30 + 8
- 29,587 = 20,000 + 9,000 + 500 + 80 + 7
- 748 = 700 + 40 + 8
- 4,671 = 4,000 + 600 + 70 + 1
- 67,930 = 60,000 + 7,000 + 900 + 30
- 1,265 = 1,000 + 200 + 60 + 5
- 22,718 = 20,000 + 2,000 + 700 + 10 + 8
- 372 = 300 + 70 + 2
- 61,846 = 60,000 + 1,000 + 800 + 40 + 6
In this exercise now the numbers are slightly higher than the previous one, but there is no need to worry; if kids know the process, if they know how to solve these queries, then they can solve more complex numbers. For better understanding, let’s take an example: 61,846. As per the process, look at 6. This number is situated on a ten thousand, so 6*10000 = 60000, and the same for the rest: 1*1000, 8*100 = 800, 4*10= 40, 6*1 = 6. So the final expanded form is 60,000 + 1,000 + 800 + 40 + 6.
- 24,524 = 20,000 + 4,000 + 500 + 20 + 4
- 3,645 = 3,000 + 600 + 40 + 5
- 44,123 = 40,000 + 4,000 + 100 + 20 + 3
- 7,550 = 7,000 + 500 + 50
- 73,983 = 70,000 + 3,000 + 900 + 80 + 3
- 1,688 = 1,000 + 600 + 80 + 8
- 3,541 = 3,000 + 500 + 40 + 1
- 85,224 = 80,000 + 5,000 + 200 + 20 + 4
- 92,734 = 90,000 + 2,000 + 700 + 30 + 4
This concept will build confidence and help kids to make their math strong. We also want kids to be confident and solve queries without any help. So we assume kids now understand the process and they can solve this exercise on their own.
So we hope this concept is helpful for kids, and kids now understand how to solve these types of exercises. Solving these exercises again and again will help them to make their mathematical calculations stronger, which will help them in the future. So we hope kids like our concept and they are solving queries without any help.
Read more:
