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Addition and Subtraction Pick n Mix
You Don't Need the Number
Solve addition problems by using compatible numbers.
Close to 100
Recall the number of tens and hundreds in 100s and 1000s.
Identify symbols for any fraction, including tenths, hundredths, thousandths, and those greater than 1.
Solve addition and subtraction problems using decomposition, leading to a written algorithm
Saving Hundreds
Recall the number of tens and hundreds in 100s and 1000s.
Solve addition and subtraction problems by using place value partitioning.