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Addition to 1,000
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Mathematics
Addition & Subtraction
Addition
Addition to 1,000
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Lesson
Addition through 1,000
Lesson
Addition to 1,000 without crossing tens or hundreds
Lesson
Addition to 1,000 crossing hundreds
Lesson
Addition to 1,000 crossing tens
Lesson
Addition to 1,000 with multiples of ten
Lesson
Addition to 1,000 with crossing tens and hundreds
Lesson
Addition to 1,000 using standard algorithm with regrouping
Lesson
Addition to 1,000 via compensation method
Lesson
Addition to 1,000 with one more or one less
Lesson
Addition to 1,000 via simplification
Lesson
Addition to 1,000 with three or more random numbers
Lesson
Addition to 1,000 by splitting the second addend
Lesson
Addition to 1,000 using grouping with three or more addends
Lesson
Addition to 1,000 by splitting the second addend into hundreds, tens, and ones
Lesson
Addition to 1,000 with three or more simple numbers
Lesson
Addition to 1,000 by counting, with hundreds and tens
Lesson
Addition to 1,000 by counting, with hundreds
Lesson
Addition to 100 with the zero-rule
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