Okay, I need to solve the problem presented in this image. The task is to order the numbers shown up to 1000.
First, I'll identify all the numbers that need to be ordered. Then, I'll arrange them from smallest to largest.
Step 1: Identify the numbers
I can see five colored circles, each containing a number:
- Blue circle: 125
- Green circle: 152
- Teal circle: 215
- Yellow circle: 512
- Pink circle: 521
Step 2: Order the numbers
To order these numbers, I will compare them digit by digit, starting from the leftmost digit (hundreds place).
1.
Compare the hundreds place:
- 125 and 152 both have '1' in the hundreds place.
- 215 has '2' in the hundreds place.
- 512 and 521 both have '5' in the hundreds place.
- So, the numbers with '1' are the smallest, followed by the one with '2', then the ones with '5'.
2.
Order the numbers with '1' in the hundreds place (125 and 152):
- Compare the tens place: 125 has '2', 152 has '5'.
- Since 2 < 5, 125 comes before 152.
3.
Order the numbers with '5' in the hundreds place (512 and 521):
- Compare the tens place: 512 has '1', 521 has '2'.
- Since 1 < 2, 512 comes before 521.
4.
Combine the results:
- From smallest to largest: 125, 152, 215, 512, 521.
The solution is to order the numbers as follows: 125, 152, 215, 512, 521.
Parent Tip: Review the logic above to help your child master the concept of ordering 2 digit numbers worksheet primary resources.
