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Jumping The Number Line
Solve addition and subtraction problems by compensating with tidy numbers.
When Subtraction becomes Addition
Solve subtraction problems by using addition.
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
How many tens and hundreds?
Recall the number of tens and hundreds in 100s and 1000s.
Solve addition and subtraction problems by using place value partitioning.
Find out how many ones, tens, hundreds and thousands are in all of a whole number.
Adding Tens and Ones
Solve addition and subtraction problems by using place value partitioning.