Difference between revisions of "Subtraction Chart B"
From wikisori
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=== Age === | === Age === | ||
− | 3-6 <br> | + | 3-6 <br> |
=== Materials === | === Materials === | ||
− | #Subtraction Chart B (not filled in). | + | #Subtraction Chart B (not filled in). |
− | #Subtraction Chart A. | + | #Subtraction Chart A. |
− | #Slips on which are written all the subtraction combinations 1 - 18. | + | #Slips on which are written all the subtraction combinations 1 - 18. |
− | #Small cards to fill in the blank chart (answer tiles). | + | #Small cards to fill in the blank chart (answer tiles). |
#Or blank duplicated for the child to fill in. | #Or blank duplicated for the child to fill in. | ||
− | <br> | + | <br> |
=== Preparation === | === Preparation === | ||
− | <br> | + | <br> |
=== Presentation === | === Presentation === | ||
− | #Directress takes a slip, for e.g. 5-3. Find the number 5 on the top of the board and -3 at the right side of the board. Place fingers on the two numbers and slide them along and down to the meeting point. Place the answer tile in that column. | + | #Directress takes a slip, for e.g. 5-3. |
+ | #Find the number 5 on the top of the board and -3 at the right side of the board. | ||
+ | #Place fingers on the two numbers and slide them along and down to the meeting point. | ||
+ | #Place the answer tile in that column. | ||
#The child completes the Chart B. | #The child completes the Chart B. | ||
− | <br> | + | <br> |
=== Control Of Error === | === Control Of Error === | ||
− | #There is the exact number of answer tiles to complete the Subtraction Chart B. | + | #There is the exact number of answer tiles to complete the Subtraction Chart B. |
#Chart A acts as a control of error because the answers are stated on it. | #Chart A acts as a control of error because the answers are stated on it. | ||
− | <br> | + | <br> |
=== Points Of Interest === | === Points Of Interest === | ||
− | <br> | + | <br> |
=== Purpose === | === Purpose === | ||
Line 39: | Line 42: | ||
*To help the child learn and remember the subtraction tables up to 18. | *To help the child learn and remember the subtraction tables up to 18. | ||
− | <br> | + | <br> |
=== Variation === | === Variation === | ||
− | <br> | + | <br> |
=== Handouts/Attachment === | === Handouts/Attachment === | ||
− | <br> | + | <br> |
− | [[Category:Mathematics]][[Category:Mathematics_3-6]] | + | [[Category:Mathematics]] [[Category:Mathematics_3-6]] |
Latest revision as of 04:50, 15 October 2009
Contents
Age
3-6
Materials
- Subtraction Chart B (not filled in).
- Subtraction Chart A.
- Slips on which are written all the subtraction combinations 1 - 18.
- Small cards to fill in the blank chart (answer tiles).
- Or blank duplicated for the child to fill in.
Preparation
Presentation
- Directress takes a slip, for e.g. 5-3.
- Find the number 5 on the top of the board and -3 at the right side of the board.
- Place fingers on the two numbers and slide them along and down to the meeting point.
- Place the answer tile in that column.
- The child completes the Chart B.
Control Of Error
- There is the exact number of answer tiles to complete the Subtraction Chart B.
- Chart A acts as a control of error because the answers are stated on it.
Points Of Interest
Purpose
- To help the child learn and remember the subtraction tables up to 18.
Variation
Handouts/Attachment