Alvin practiced 10 minutes on Monday
Let’s Learn!
Can you find place-value patterns in large numbers?
Goal:
Goal:
Think About It!
Goal: Identify place-value patterns.
Here are the minutes Alvin played.
| Monday | Tuesday | Wednesday | Thursday | Friday |
|---|---|---|---|---|
| 10 | 5 | 5 | 5 | 5 |
How many minutes did Alvin play in all? Let’s use a hundreds chart to find out!
He practiced 5 minutes on Tuesday.
He practiced 5 minutes on Wednesday.
He practiced 5 minutes on Thursday.
He practiced 5 minutes on Friday.
Which number sequence shows Alvin’s minutes? A number sequence is a list of numbers in order.
10, 15, 20, 25, 30
Do you see a pattern?
10, 15, 20, 25, 30
The digits in the ones place are 0, 5, 0, 5, 0.
The digits in the tens place are 1, 1, 2, 2, 3.
The patterns in numbers help us create number sequences. You just found patterns by using a hundreds chart. You also looked at the digits in the ones and tens places.
Click the hundreds chart to show these numbers: 50, 60, 70, 80, 90.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
| 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
| 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 |
| 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 |
| 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 |
| 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 |
| 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 |
Great job!
Do you see a pattern?
This number sequence skip counts by 10! The numbers are in just 1 column.
50, 60, 70, 80, 90
The digits in the ones place are 0, 0, 0, 0, 0.
The digits in the tens place are 5, 6, 7, 8, 9.