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Student Instructions
Watch the 
about 2-digit numbers.
Then, click 
.
Use the 
to make the 2-digit numbers on the student template using the base 10 pieces.
Last, click the 
in the top right corner to submit your work.
Teacher Notes (not visible to students)
This lesson aligns with common core standards for operations in base 10 including: Understand place value. CCSS.MATH.CONTENT.2.NBT.A.1 Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases: CCSS.MATH.CONTENT.2.NBT.A.1.A 100 can be thought of as a bundle of ten tens — called a "hundred." CCSS.MATH.CONTENT.2.NBT.A.1.B The numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones). You can find more math videos here: https://www.youtube.com/playlist?list=PLZ-dFewIqnkzA2fD9orT3n4yCUl-a56cW
