Grade 1 Math Trimester 2
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Approximately 60 days |
Subtracting nine from a teens number
Measurement and Data
Introduction to Place Value Within 40 |
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How many tens and ones does this number have? How many more do you need to make a ten? What operation do you need to use to solve this word problem? What word can you use to compare these two objects? What items can you use to measure this object? Where do you begin and end measuring an object? How can we organize our information (data) to make it easier to understand?
How can we compose a two-digit number? How can we decompose a two-digit number? What does each digit of a two-digit number represent? How is counting on used to solve addition and subtraction equations? How do you represent a two-digit number with a math drawing? How do you compare two two-digit numbers using the terms greater than, less than, or equal to? What strategies may be used to add or subtract two two-digit numbers? What is a strategy you can use for adding 10 more or subtracting 10 less from a given number? |
Subtract eight or nine from a teens number Word Problems: *Put together/take apart with addend unknown * Add to with change unknown * Solve take from with change unknown
Place value- tens and ones Greater Than/Less Than One More, One Less, Ten More, Ten Less than a number Addition Strategies: count on, make ten, doubles, add with 0 Model: equations, ten frames, number bonds, manipulatives Subtraction Strategies Word Problems: add & subtract, part-part-whole, compare Composing & decomposing numbers within twenty Non-Standard Unit Measurement Organize and Graph Data
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-Make a ten -Count on -Decomposenger than -Shorter than -Measure -Unit -Standard Unit -Non Standard Unit -Centimeter Cube -Tally Mark -Tally Chart -Data -Pictograph -Graph Key -Bar Graph -Place value -Place Value Chart -Addition Strategies: count on, make ten, doubles, add with 0 -Model: equations, ten frames, number bonds -Manipulatives: Ones cube Ten Rod -Subtraction Strategies -Word Problems: add & subtract, part-part-whole, compare -Composing & decomposing numbers within 120 -Quick Tens and Ones -Tens -Ones -Greater Than -Less Than -One More, One Less, Ten More, Ten Less -Equal to
Academic Verbs: 1. combine 2. related 3. represent 4. subtract 5. symbol 6. take away 7. total 8. true 9. unknown 10. length 11. measure 12. addend 13. ten 14. unit
Familiar Words 1. compare 2. efficient 3. equal 4. false 5. fewer 6. greater 7. less 8. minus 9. number path 10. number sentence 11. one(s) 12. order 13. part 14. represent 15. subtract 16. take away 17. ten (s) 18. total 19. true 20. unit 21. unknown 22. graph 23. number partners 24. double 25. equation 26. expression
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Learning Targets
I can............ -Solve word problems with three addends, two of which make a ten. -Use associative and commutative properties to make ten with three addends. -Make ten when one addend is 7, 8, or 9. -Subtract 7, 8, and 9 from teen numbers. -Solve subtraction word problems. -Count on and subtract from a ten. -Solve put together/take aprt with addend unknown word problems. -Solve add to with change unknown problems. -Identify 1 ten as a unit by renaming representations of 10. -Solve addition and subtraction problems decomposing and composing teen numbers as 1 ten and some ones. -Model word problems with drawings, equations, number bonds. -Measure objects with non-standard units. -Use tally marks to organize data. -Organize data in a bar tally chart, pictograph, or bar graph. -Name tens and ones within a two-digit number. -Identify ten more, ten less, one more, one less. -Use dimes or pennies to represent tens or ones. -Compare two quantities using the words/symbols for greater than, less than, equal to up to the number forty. |
Hide Zero Cards Number bonds Dot cards Connecting cubes Ten and double tens frame 1 to 20 number path Number path Rekenrek 100 Number Chart Ten Sticks and Ones Cubes Place Value Chart Centimeter Cubes Objects for measuring (non-standard units) Eureka Squared Module 3 and 4 materials
Partners to Ten: https://www.youtube.com/watch?v=YBkpC29_GaI Teacher Tools: http://www.dreambox.com/teachertools Teacher Tools/Manipulatives: http://www.glencoe.com/sites/common_assets/mathematics/ebook_assets/vmf/VMF-Interface.html
Counting to 100 https://www.youtube.com/watch?v=0TgLtF3PMOc Partners to 10
https://www.youtube.com/watch?v=lD9tjBUiXs0&t=2s Number Bonds 11 - 19 https://www.youtube.com/watch?v=MmLMU8BqyKw Teenage Numbers: https://www.youtube.com/watch?v=m1JOSkkpIPM Formation of Teen Numbers: https://www.youtube.com/watch?v=aDPPHVG6TAE Partners to 10: https://www.youtube.com/watch?v=UD_RUVLPvTY https://www.youtube.com/watch?v=QS5w8LRnnp0 Greg Tang - making a ten http://gregtangmath.com/includes/materials/downloads/worksheets/Add.Make10.Rhymes.pdf Greg Tang Strategy for Subtracting from 10: http://gregtangmath.com/includes/materials/downloads/worksheets/Sub.Make10.pdf Greg Tang: Addition to 20 Greg Tang: Practice Addition Strategies to 20 http://gregtangmath.com/breakapart Greater Than Less Than Song https://www.youtube.com/watch?v=3qisu9NF1_0&t=1s |
Module 3 Assessment Module 4 Assessment |
