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"Understanding of 6 and 7" PPT courseware on understanding and addition and subtraction of numbers within 10
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2023-09-25 18:04:14
"Understanding of 6-10" Understanding of numbers within 10 and addition and subtraction PPT courseware 2
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2023-09-25 18:04:14
"Strengthening of National Unity" National Unity and Motherland Unification PPT Courseware 2
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2021-12-16 08:10:03
Download the PPT courseware of the latest 2012 People's Education Press edition of the eighth unit of mathematics in the first volume of the first grade of primary school "5, 4, 3, 2 plus how many" Carry addition within 20 (Volume 1);
下载 432 次
2023-09-25 18:01:06
"Subtraction of numbers within 5" PPT courseware on understanding and addition and subtraction of numbers within 10
下载 835 次
2023-09-25 18:04:15
"Organization and review of problem solving" PPT courseware for addition and subtraction within 100
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2023-10-05 09:35:28
"Two digits minus one digit (abdication)" PPT courseware for addition and subtraction within 100
下载 276 次
2023-10-05 09:27:48
"The Relationship between Acceleration, Force and Mass" Newton's Laws of Motion PPT teaching courseware
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2023-10-05 09:23:54
"Two digits minus one digit (abdication)" PPT courseware for addition and subtraction within 100
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2023-09-25 18:01:09
"The Definition of Addition and Subtraction and the Relationship between Each Part" Four Arithmetic Operations PPT Courseware
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2023-09-25 18:01:32
"Organization and review of problem solving" PPT courseware for addition and subtraction within 100
下载 557 次
2023-09-25 18:01:09
"Understanding of 6 and 7" Understanding of numbers within 10 and addition and subtraction PPT courseware 2
下载 461 次
2023-09-25 18:04:14
"The Significance of Addition and Subtraction and the Relationship between Each Part" Four Arithmetic Operations PPT Courseware
下载 92 次
2023-09-25 18:01:32
"Two digits minus one digit, whole ten numbers" Addition and subtraction within 100 PPT download
下载 667 次
2023-10-05 09:43:57
"Subtracting two-digit numbers from two-digit numbers orally" PPT courseware for addition and subtraction of two- and three-digit numbers
下载 82 次
2023-10-05 09:42:20
"Adding numbers from 10 to tens and corresponding subtractions" PPT courseware for understanding each number from 11 to 20
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2023-09-25 18:00:59
"Mixed Operations of Addition and Subtraction of Rational Numbers" Rational Numbers and Their Operations PPT (Lecture 3)
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2021-12-25 15:10:07
"Mixed Operations of Addition and Subtraction of Rational Numbers" Rational numbers and their operations PPT (Lesson 1)
下载 491 次
2023-09-20 15:16:43
"Subtracting two-digit numbers from two-digit numbers orally" PPT courseware for addition and subtraction of two- and three-digit numbers
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2023-09-25 17:29:39
"Mixed Operations of Addition and Subtraction of Rational Numbers" Rational Numbers and Their Operations PPT (Lecture 3)
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2021-12-25 15:10:07
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