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Member for
3 ปี 7 เดือนAge: 6-11
Level: Grade 2
Language: English
(en)
ไอดี: 786306
05/03/2021
Country code: BS
Country: Bahamas
Main content: Adding Tens and Ones (1301437)
Add 2-digit numbers without regrouping.
Other contents: Classwork/Homework
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