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MRS. DRAPE’S 1 ST GRADER INTERACTIVE LESSON PLAN NUMBERS AND OPERATIONS IN BASE TEN Technology Integration.

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Presentation on theme: "MRS. DRAPE’S 1 ST GRADER INTERACTIVE LESSON PLAN NUMBERS AND OPERATIONS IN BASE TEN Technology Integration."— Presentation transcript:

1 MRS. DRAPE’S 1 ST GRADER INTERACTIVE LESSON PLAN NUMBERS AND OPERATIONS IN BASE TEN Technology Integration

2 Lesson Plan Lesson Title: Let’s Go Back Grade Level: First Grade Lesson Objectives Students will explore number sense by using beans, coins and just everyday items around the house and classroom to understand subtraction Common Core Standards Addressed Number and Operations in Base Ten 1.17 First-graders expand their understanding of addition and subtraction by using mental math to find 10 more or 10 less than a two-digit number. They also subtract multiples of 10 from multiples of 10 (for positive or zero differences and numbers in the range 10-90). In the 1997 California mathematics standards, addition and subtraction at first grade focused on problems with one- and two-digit numbers (e.g., 5 + 58 = __), and the sum of three one-digit numbers. (Page 1.17) They add two-digit and one-digit numbers (or a two-digit number and a multiple of ten) within 100 and know that to add two-digit numbers, tens are added to tens, ones are added to ones, and that during the process sometimes a new ten is composed. They compare and order two-digit whole numbers by using the symbols for less than, equal to, or greater than ( ). Suggested Materials, Technology, and Resources (Other materials may be substituted as desired / needed. Use whatever materials are handy.) Coins, beans, blocks or any household item that child can use to add and subtract Blank paper Pencil Dry erase board (small) Dry erase markers ( various colors) Lesson Procedures Launch: Begin the lesson by asking students what is subtraction Introduction to Activities / Discuss Objectives Assemble materials Give students problems and have them modle the problems and solve Encourage students to consider dmodel the number sentences you give them and answer all of them on their own. “Do you think you will end up with more or less? Why or why not?” “Why do you think you will end up with more or less” “Review the following problems with the child / childrenY Have the students work in groups if possible. References The following sites provide information regarding number sense, subtraction addition https://www.youtube.com/watch?v=aNqG4ChKShI&feature=player_embedded#t=52 (Step-by-Step Instructions)https://www.youtube.com/watch?v=aNqG4ChKShI&feature=player_embedded#t=52 www.softschools.com Here are several useful YouTube videos that share I https://www.youtube.com/watch?v=TwEUFTiJX80&feature=player_detailpage#t=2 https://www.youtube.com/watch?feature=player_detailpage&v=Rnw5ixvU074#t=1

3 Practice Skills https://www.youtube. com/watch?v=aNqG4 ChKShI&feature=play er_embedded Practice makes perfect. Eventually student should know simple addition facts by heart Right click on hyperlink above to practice some subtraction skills.

4 Counting Is Fun By using simple everyday items such as coins or even hair barrets learning subtraction and addition can be fun.

5 Basic Addition and Subtraction Subtraction and Addition go hand and hand. Right click on the hyperlink to check out some basic addition practice. https://www.youtube.com/watch?v=TwEUFTiJX80&feature=player_detailpage#t=2

6 Basic Subtraction https://www.youtube.com/watch?feature=player_detailpage&v=Rnw5ixvU074#t=1 Right click on the link above to see a quick video on basic subtraction. Grab a pencil and paper and follow along. How did you do? I am sure you are doing great! You are a math superstar!!!

7 Below you will find a link to a free math worksheets generator. Addition Below you will find some free math sheets to work on. Subtraction. <ahref="http://www.softschools.com/math/worksh eets/addition_worksheets.jsp">Addition Worksheets Parents please help you child to create a subtraction worksheet with 20 single digit addition problems. Every child who brings their completed and corrected worksheet to class will receive a prize <ahref="http://www.softschools.com/math/worksheets/subtractio n_worksheets.jsp">Subtraction Worksheets Parents please help you child to create a subtraction worksheet with 20 single digit subtraction problems. Every child who brings their completed and corrected worksheet to class will receive a prize. Addition and Subtraction

8 CHECK OUT WWW.SOFTSCHOOLS.COM TO PRACTICES MORE WITH SOME REALLY COOL MATHE GAMESWWW.SOFTSCHOOLS.COM Math Games


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