Addition and subtraction
Fourth grade is the time to really fine-tune your addition and subtraction skills to the point that you can add and subtract pretty much any multi-digit, whole number!
This course contains 2 segments:
Adding multi-digit numbers
Learn to add large numbers with ease!
Subtracting multi-digit numbers
In the 3rd grade, you learned to subtract multi-digit numbers. This includes subtraction through regrouping (sometimes known as "borrowing"). This tutorial will give you practice doing this with even larger numbers. Have fun! Common Core Standard: 4.NBT.B.4
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| Rating | Not enough ratings |
|---|---|
| Length | 2 segments |
| Starts | On Demand (Start anytime) |
| Cost | Free |
| From | Khan Academy |
| Download Videos | On all desktop and mobile devices |
| Language | English |
| Subjects | Mathematics |
| Tags | Math |
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| Rating | Not enough ratings |
|---|---|
| Length | 2 segments |
| Starts | On Demand (Start anytime) |
| Cost | Free |
| From | Khan Academy |
| Download Videos | On all desktop and mobile devices |
| Language | English |
| Subjects | Mathematics |
| Tags | Math |
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