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Flash Cards, WCA Triangle Add/Sub
Flash Cards, WCA Triangle Add/Sub
$11.79
Per pack

Flash Cards, WCA Triangle Add/Sub

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Item #: 901-JV54022
Model #: CRE4551
Brand: WCA
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Flash Cards, WCA Triangle Add/Sub
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$11.79
Per pack
Ship to :
60069
In stock
Estimated delivery by: Thu 3/30/2023 - Fri 3/31/2023

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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
Brand
WCA
Education Subject Matter
Math
Length in Inches
6.5
Number of Flash Cards
20
Selling Quantity
1
Selling Quantity (UOM)
Pack
Width in Inches
6.25

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