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Natural numbers addition algorithm. 2 and 3 digit numbers. Carrying.
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
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From users who are members of pre-algebra Numeracy and Arithmetic :
Ben Brawn
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said | Ready to use | 9 years, 3 months ago |
History
Ben Brawn commented 6 years, 9 months ago
Now with full working in the steps to teach students.
Ben Brawn 9 years, 3 months ago
Gave some feedback: Ready to use
Ben Brawn 9 years, 7 months ago
Created this as a copy of Multiplication 2 digit by 2 digit.There are 30 other versions that do you not have access to.
| Name | Type | Generated Value |
|---|
| bdigs | list |
[ 1, 2, 5, 4, 8 ]
|
||||
| b2digit | number |
21
|
||||
| b3digit | number |
845
|
||||
| bunitsum | number |
6
|
||||
| bUnitSumLastDigit | number |
6
|
||||
| bunitsumtensdigit | integer |
0
|
||||
| bTenSum | number |
6
|
||||
| btensumlastdigit | number |
6
|
||||
| btencarry | integer |
0
|
||||
| bsumhun | number |
8
|
||||
| bsumhuncarry | integer |
0
|
||||
| bsumhunlastdigit | number |
8
|
||||
| bans | number |
866
|
||||
| cdigs | list |
[ 3, 6, 5, 4, 7, 8, 9 ]
|
||||
| threedigit1 | number |
563
|
||||
| threedigit2 | number |
874
|
||||
| cans | number |
1437
|
||||
| cunitsum | number |
7
|
||||
| cunitsumlastdigit | number |
7
|
||||
| cunitcarry | integer |
0
|
||||
| ctensum | number |
13
|
||||
| ctensumlastdigit | number |
3
|
||||
| ctencarry | integer |
1
|
||||
| chunsum | number |
14
|
||||
| chunsumlastdigit | number |
4
|
||||
| chuncarry | integer |
1
|
||||
| cunitsumtensdigit | number |
0
|
Generated value: list
[ 1, 2, 5, 4, 8 ]
→ Used by:
- b2digit
- b3digit
- bTenSum
- bsumhun
- bunitsum
- "Part a)" → "Unnamed step" - prompt
Use this tab to check that this question works as expected.
| Part | Test | Passed? |
|---|---|---|
| Gap-fill | ||
| Hasn't run yet | ||
| Number entry | ||
| Hasn't run yet | ||
| Information only | ||
| Gap-fill | ||
| Hasn't run yet | ||
| Number entry | ||
| Hasn't run yet | ||
| Information only |
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