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Engage K-2 students in understanding place value through interactive worksheets using tools like base-ten blocks and charts. Practice addition, subtraction, and the arrow method. Strengthen math skills for young learners!
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Place Value in K-2 Come in and get started on a worksheet sheet on your table! February 7, 2019
Base-Spoon Numbers Big Idea: The base ten numeration system is a scheme for recording numbers using digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9, groups of ten, and place value. It’s not as easy as you remember! One thing students will do is use the “say ten way”: 12 is “one-ten-two” 54 is “five-ten-four”
The choice of particular tools and representations intentionally builds understanding of place value and 10 as a unit of 1 ten. Quick-Ten 5-group column Place Value Chart Ten-frames
1st Grade Strategies: Add on, Make 10 Arrow Method
1st Grade Strategies: 10s and 10s, 1s and 1s First graders will learn that we bundle, or compose a ten from 10 ones, when we add this way. 1st Grade Multi-digit Subtraction: Multiples of 10 from multiples of 10
Try It Show with the arrow method and drawing a model of tens and ones. 57 + 28 60 – 40
2nd Grade Strategies: Arrow Method 324+147 91-24 124-83 (We can think of 124-80 as 12 tens – 8 tens)
2nd Grade Strategies: 10s and 10s, 1s and 1s 324 +147 354-143 124-83
Place Value Chart 74 + 38 Careful! We’ll get there eventually but other strategies help us understand numbers more.
Place Value Chart with subtraction 105 – 42
Try It Show with the arrow method and use any model of tens and ones. 357 + 262 521 – 253
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