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Age: 8-9
Level: Grade 2 / Year 2
Language: English
(en)
ID: 1903425
27/02/2022
Country code: MY
Country: Malaysia
Main content: Problem solving (2012517)
Addition - A mathematical operation that represents combining objects t into a larger collection. ... Subtraction - A mathematical operation that represents process of finding the difference between numbers or quantities. It is signified by the minus sign (-). Watch the video 1st : in the slide ( 2nd ) layer ,,,,.
Other contents: -
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