Grade 3 Advantage Math NBT Chapter 2 Parent Videos

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Lesson Number Title Length in minutes
2.1 Estimate by Rounding to the Tens Links to an external site. 2:42
2.2 Estimate by Rounding to the Hundreds Links to an external site. 2:42
2.3 Rounding to the Tens With Three-digit Numbers Links to an external site. 4:30
2.4 Rounding With Addition and Subtraction Links to an external site. 5:42
2.5 Rounding Task Links to an external site. 3:44