Learn how to add 5+68 by breaking the 5 into a 2 and a 3.
Adding two-digit numbers by making tens 2 is a free educational video by Khan Academy.It helps students in grades 2 practice the following standards 2.NBT.B.5.
1. 2.NBT.B.5 : Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction..
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