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Students will work individually to solve three digit addition numbers.

MA 2.1.2.d Add up to three two-digit numbers using strategies based on place value and understanding of properties.

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Students will practice adding and subtracting within 20. Students will complete the worksheet after discussion on addition with numbers 1-20.

MA 2.1.2.a Fluently (i.e. automatic recall based on understanding) add and subtract within 20.

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Greater than, equal to, less than lesson plan. Students will understand the concept of greater than, less than, and equal to and fill out the graphic organizer.

State standard:  MA 2.1.1.e Compare two three-digit numbers by using symbols <, =, and > and justify the comparison based on the meanings of the hundreds, tens, and ones.

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Doubles/Near Doubles
3+3
3+4
3+2

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Students will work with base ten blocks in order to demonstrate 10, 10's equal 100. This will be modeled for children by the teacher and then they will explore it with a partner.

MA 2.1.1.d Demonstrate that 100 represents a group of ten tens.

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2 digit addition
Students will work with a partner in order to complete the correct sums of the following problems. They will put it in the fish bowl when it is completed.

MA 2.1.2 Operations: Students will demonstrate the meaning of addition and subtraction with whole numbers and compute accurately.

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12:30-12:40-Anticipatory Set
12:40-12:50-Number Talk
12:50-1:15-Whole Group Lesson
1:15-1:25-Small group manipulatives
1:25-1:40-Individual Work
1:40-1:45-Closure