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v Kindergarten more

•	Basic Addition--Add Objec...
•	Basic Addition--Add Objec...
•	Basic Addition--Adding Nu...
•	Basic Addition--Adding Nu...
•	Basic Addition--Adding Us...
•	Addition Facts for 0, 1 a...
•	Addition Facts for 3 and ...
•	Addition Facts for 5 and ...
•	Addition Facts for 7 and ...
•	Addition Facts for 9 and ...

[ 2² 4³ 157‰ 30º ¼ ½ ¾ √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π]

v First Grade more

•	Basic Addition--Add Objects I
•	Basic Addition--Add Objects II
•	Basic Addition--Adding Numbers I
•	Basic Addition--Adding Numbers II
•	Basic Addition--Adding Using Words
•	Addition Facts for 0, 1 and 2
•	Addition Facts for 3 and 4
•	Addition Facts for 5 and 6
•	Addition Facts for 7 and 8
•	Addition Facts for 9 and 10

v Second Grade more

•	Adding Two Digit Numbers Without Renami...
•	Adding Hundreds
•	Multiplying by Repeated Addition
•	Subtracting Two Digit Numbers without R...
•	Subtracting Hundreds
•	Mentally Subtracting Two-Digit Numbers
•	Subtraction using Pencil and Paper
•	Learn Your Multiplication Tables

v Third Grade more

•	Mentally Adding Two-Digit Numbers
•	Adding Two-Digit Numbers with Paper and...
•	Estimating a sum by rounding
•	Front End Estimation of Sums
•	Add three 2-digit Numbers
•	Adding Three Digit Numbers
•	Adding Numbers Arranged Vertically
•	Changing Hours and Minutes to Minutes
•	Addition of Hours and Minutes
•	Add hours

v Fourth Grade more

•	Properties of Addition
•	Addition of Decimals
•	Adding Money Amounts
•	Improving an Estimate of a sum by round...
•	Estimating by Front End Estimation
•	Estimate the sum of two decimals
•	The Four Basic Operations
•	Addition with Roman Numerals
•	Subtracting Money
•	Subtracting Money

v Fifth Grade more

•	Inverse relationship of Addition and Su...
•	Adding Fractions with Different Denomin...
•	Adding Mixed Numbers with the same Deno...

v Sixth Grade more

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