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Coins, coupons, and combinations : the number system /
by Economopoulos, Karen.
Publication:
Menlo Park, Calif. : Dale Seymour Publications, 1998
. vi, 178 p. :
, "Developed at TERC, Cambridge, Massachusetts." | "Grade 2, also appropriate for Grade 3".
28 cm.
Date:1998
Availability:
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(1),
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Mathematical thinking at grade 2 : introduction /
by Economopoulos, Karen.
Publication:
Meno Park, CA : Dale Seymour Publications, 1998
. vi, 22, 220 p. :
, "Developed at TERC [Technical Education Research Centers], Cambridge, Massachucetts." | "Grade 2." | MacIntosh computer disk attached to page [3] of cover.
28 cm. +
Date:1998
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How mamy pockets? How many teeth? : collecting and representing data /
by Economopoulos, Karen.
Publication:
Meno Park, CA : Dale Seymour Publications, 1998
. vi, 20, 118 p. :
, "Developed at TERC [Technical Education Research Centers], Cambridge, Massachucetts." | "Grade 2, also appropiate for grade 3."
28 cm.
Date:1998
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(1),
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Putting together and taking apart : addition and subtraction /
by Economopoulos, Karen.
Publication:
Meno Park, CA : Dale Seymour Publications, 1998
. vi, 24, 202 p. :
, "Developed at TERC [Technical Education Research Centers], Cambridge, Massachucetts." | "Grade 2, also appropiate for grade 3."
28 cm.
Date:1998
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Does it walk, crawl, or swim? : sorting and classifying data /
by Russell, Susan Jo.
Publication:
Menlo Park, Calif. : D. Seymour Publications, 1998
. 1 v. (various pagings) :
, "Developed at TERC, Cambridge, Massachusetts." | "Grade 2, also appropriate for Grade 3." | Accompanied by: Investigations at home. 23 p.
28 cm.
Date:1998
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(1),
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From paces to feet: Measuring and data
by Economopoulos, Karen
Publication:
White PLains, NY Dale Seymour 1998
. 117 p.
Date:1998
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