Flash Cards, WCA Triangle Add/Sub
Item #:
901-JV54022
Model #:
CRE4551
Brand:
WCA
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Product details
Reviews
Education Subject Matter
Selling Quantity (UOM)
Brand
Length in Inches
Number of Flash Cards
School Grade
Series or Collection
Width in Inches
Math
Pack
WCA
6.5
20
N/A
N/A
6.25
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Description
Original triangle flash cards teach families of facts, showing the relationship between addition and subtraction.
WCA Triangle flash card helps to relate between addition and subtraction. Card is ideal for 2 or more players and displays eight problems four are addition and four are subtraction.
- Usage ideas: Teach families of facts, showing the relationship between addition and subtraction
- Includes 20 flash cards, instructions
- Number of players: 2 or more
- Each card displays eight problems four are addition and four are subtraction
- Relationship between addition and subtraction facts is emphasized
- Cards permit individualization of drill without changing cards
- Harder fact is printed on one side of a card and an easier fact is printed on the other side
- Supports state and national mathematics standards
- Students will gain efficiency in memorizing
- Addition problems are created by covering the red numeral at the top of the card
- Subtraction problems are created by covering the black numeral
- Cover both black numerals and have students name all possible combinations which equal the red number
- Dimensions: 6 1/2"(H) x 6 1/4"(W) x 1 1/4"(D)
- Weight: 5 oz.
- Shows the relationship between addition and subtraction
- Also shows the relationship between multiplication and division
- Math facts are shown on 20 cards
Specifications
Brand
WCA
Education Subject Matter
Math
Length in Inches
6.5
Number of Flash Cards
20
Selling Quantity (UOM)
Pack
Width in Inches
6.25