Counting by 10s, 100s, 1000s Five-digit

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Presentation transcript:

Counting by 10s, 100s, 1000s Five-digit Place Value 19 Patterns Algebra 20

Counting by 10s, 100s, 1000s Five-digit Place Value 19 Patterns Algebra 20

Counting by 10s, 100s, 1000s Five-digit What number did you select? How could you count forwards / backwards by 10s / 100s / 1000s? How could you record on a number line? Did the ones / tens / hundreds / thousands digit change? Why? The four-digit number I selected is ... I counted forwards / backwards by 10s / 100s / 1000s by ... I recorded my count on a number line. The ones digit didn't change because ... The tens digit did / didn’t change ... The hundreds digit did / didn’t change ... The thousands digit did / didn’t change … How many are we adding / subtracting when we count forwards / backwards by 10s / 100s / 1000s? Which digits change / don’t change when we count forwards and backwards by 10s / 100s / 1000s? Why? Place Value 19 Patterns Algebra 20