Understanding Graphic One Grade 1
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9984 availableKnow the position one Grade One
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9934 availableAddition and subtraction within 10 in Grade 1
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10000 availableThe carry addition within 20 is on Grade 1
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9998 availableObserve objects in Grade 2
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9999 availableMultiplication in Table 2 Grade 2
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9995 availableA Preliminary Understanding of Corner in Grade 2
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7596 availableKnow time, grade 2, grade 2
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9515 availablePreliminary Understanding of Scores in Grade 3
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9848 availableTime, minute, second, third grade
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9994 availableAddition and subtraction within ten thousand in Grade 3
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9988 availableMeasurement on Grade 3
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9993 availableMulti-digit times one-digit third grade
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9998 availableRectangles and squares set in Grade 3
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9998 availableHectares and square kilometers, angle measurement, parallelogram and trapezoid Grade 4
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8349 availableThe divisor is a two-digit division in the fourth grade.
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10000 availableThe understanding of large numbers is in Grade 4
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9520 availableThe area of polygons is on Grade 5
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9677 availableDecimal division fifth grade
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10000 available100 points, fan-shaped statistics for grades 6 (all in one volume)
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10000 availableNegative number, pigeon nest problem, storage and review grade 6 (one volume)
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9600 availableMultiplication and division of scores for grades 6 (all in one volume)
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10000 availableCylindrical and cone for sixth grade (all in one volume)
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10000 available