math journal 2
ECED 6263 Module 8 Check Your Understanding Problem Set
6 problems
Read the directions carefully
Be sure to use the methods asked for in the directions and to show steps so that your thinking can be understood
This problem is provided as a fully worked example across three slides so that you can see the level of work that needs to be shown for the first three problems. You will work the problems on the next few slides using the standard algorithm with base 10 blocks, ten-frames, and place value mat. You may use the objects on the slides or you may draw objects and submit .jpg, .png, or .pdf files. Each of the objects have duplicates underneath. You just need to drag and drop. You don’t have to copy and paste. The ten-frames are tables you can copy single blocks into.
47
+ 36
Tens
Oness
| Tens | Ones |
This is the second slide demonstrating the level of work that needs to be shown for the first three problems. You will work the problems on the next few slides using the standard algorithm with base 10 blocks, ten-frames, and place value mat. You may use the objects on the slides or you may draw objects and submit .jpg, .png, or .pdf files. Each of the objects have duplicates underneath. You just need to drag and drop. You don’t have to copy and paste. The ten-frames are tables you can copy single blocks into.
47
+ 36
| Tens | Ones |
| 4 + 3 | 7 6 |
Oness
This is the third and final slide demonstrating the level of work that needs to be shown for the first three problems. You will work the problems on the next few slides using the standard algorithm with base 10 blocks, ten-frames, and place value mat. You may use the objects on the slides or you may draw objects and submit .jpg, .png, or .pdf files. Each of the objects have duplicates underneath. You just need to drag and drop. You don’t have to copy and paste. The ten-frames are tables you can copy single blocks into.
47
+ 36
8 3
| Tens | Ones |
| 1 4 + 3 | 7 6 |
| 8 | 3 |
Group ones
8 tens
3 ones
Oness
1. Work the problem below using the standard algorithm with base 10 blocks, ten-frames, and place value mat. You may use the objects on this slide or you may draw objects and submit .jpg, .png, or .pdf files. Each of the objects have duplicates underneath. You just need to drag and drop. You don’t have to copy and paste. The ten-frames are tables you can copy single blocks into. Please note: you will need to show work in process, so you will likely need to show additional slides to show your steps.
53
+ 29
| Tens | Ones |
Oness
2. Work the problem below using the standard algorithm with base 10 blocks, ten-frames, and place value mat. You may use the objects on this slide or you may draw objects and submit .jpg, .png, or .pdf files. Each of the objects have duplicates underneath. You just need to drag and drop. You don’t have to copy and paste. The ten-frames are tables you can copy single blocks into. Please note: you will need to show work in process, so you will likely need to show additional slides to show your steps.
34
+ 58
| Tens | Ones |
Oness
3. Work the problem below using the standard algorithm with base 10 blocks, ten-frames, and place value mat. You may use the objects on this slide or you may draw objects and submit .jpg, .png, or .pdf files. Each of the objects have duplicates underneath. You just need to drag and drop. You don’t have to copy and paste. The ten-frames are tables you can copy single blocks into. Please note: you will need to show work in process, so you will likely need to show additional slides to show your steps.
77
- 42
| Tens | Ones |
Oness
4. Work the problem below using the standard algorithm with base 10 blocks, ten-frames, and place value mat. You may use the objects on this slide or you may draw objects and submit .jpg, .png, or .pdf files. Each of the objects have duplicates underneath. You just need to drag and drop. You don’t have to copy and paste. The ten-frames are tables you can copy single blocks into. Please note: you will need to show work in process, so you will likely need to show additional slides to show your steps.
63
- 38
| Tens | Ones |
Oness
5. Solve both of the problems below using partial sums addition. You can download this PowerPoint and show your work in the slides or you can do your work on paper and submit .jpgs, .pngs., or .pdfs. Explain for each problem why your partial sums addition process worked.
| 213 + 457 | 576 + 359 |
6. Solve both of the problems below using the left-hand recording scheme for subtraction. You can download this PowerPoint and show your work in the slides or you can do your work on paper and submit .jpgs, .pngs., or .pdfs. Explain for each problem why your partial sums addition process worked.
| 445 - 278 | 624 - 367 |