HTML Preview First Grade Common Core Lesson Plan page number 1.
Place Value and Everything in its Place
Atlantic Union Conference Teacher Bulletin Page 1 of 20
First Grade Common Core
Lesson Plans for Place Value
http://maccss.ncdpi.wikispaces.net/file/view/1stGradeUnit.pdf
Understanding Place Value Lesson Plan
Mathematical Goals
By the end of the lesson students will:
• Identify a two-digit number based on the amount of tens and ones
• Create a representation of a two-digit number using ten frame cards
Common Core State Standards
Understand Place Value.
1.NBT.2 Understand that the two digits of a two-digit number represent amounts of
tens and ones.
a. 10 can be thought of as a bundle of ten ones – call a “ten”.
b. The numbers from 11 to 19 are composed of a ten and one,
two, three, four, five, six, seven, eight, or nine ones.
c. The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five,
six, seven, eight, or nine tens (and 0 ones).
Emphasized Standards for Mathematical Practice
2, Reason abstractly and quantitatively.
3. Construct viable arguments and critique the reasoning of others.
4. Model with mathematics.
7. Look for make use of structure.
Prior Knowledge Needed
Know number names and the count sequence
Position of numeral within a number changes its value
Tens and Ones
Vocabulary value, tens, ones
Materials ten frame cards, Who has, I have cards
Resources Technology Link:
http://nlvm.usu.edu/en/nav/frames_asid_152_g_1_t_1.html?from=grade_g_1.html
Tasks in the Lesson
Engage 10-12 minutes
Quick Images
Pass out ten frame cards to the students.
Depending on your students’ abilities your picture may be:
Level 1: Only 1 ten frame that is partially filled (1-9 dots)