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[DOC File]Grade 2 - Oregon
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2.NBT.7 Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is ...
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[DOCX File]2.OA.1. Alaska Mathematics StandardsGrade 2
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2.NBT.7. Add and subtract using numbers up to 1000; Use: concrete models or drawings and strategies based on place value; properties of operations; and/or relationship between addition and subtraction. Relate the strategy to a written method and explain the reasoning used. Demonstrate in adding or subtracting three-digit numbers, hundreds and hundreds are added or subtracted, tens and tens are ...
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[DOCX File]State Letterhead-2
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2.NBT.A.1. Know that the three digits of a three-digit number represent amounts of hundreds, tens, and ones (e.g., 706 can be represented in multiple ways as 7 hundreds, 0 tens, and 6 ones; 706 ones; or 70 tens and 6 ones). 2.NBT.A.2. Count within 1000. Skip-count within 1000 by 5s, 10s, and 100s, starting from any number in its skip counting sequence. 2.NBT.A.3. Read and write numbers to 1000 ...
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[DOCX File]2.NBT.7/NUMBERS AND OPERATIONS IN BASE TEN
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2.NBT.7 Add and subtract within 1000, using a variety of strategies. Understand that sometimes it is necessary to compose and decompose tens or hundreds. Make sense of problems and persevere in solving them. Reason abstractly and quantitatively. Construct viable arguments and critique the reasoning of others. Model with mathematics. Use appropriate tools strategically. Attend to precision ...
adding within 1000 worksheet

[DOC File]Grade 2 Math Standards Map - Instructional Materials (CA ...
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2.NBT 7.1 Use estimation strategies to make reasonable estimates in problem solving. 2.NBT 8. Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900. 2.NBT 9. Explain why addition and subtraction strategies work, using place value and the properties of operations. MEASUREMENT AND DATA Measure and estimate lengths in standard units. 2 ...
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[DOCX File]Second Grade Math Assignment - Kentucky Department of ...
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KY.2.NBT.7: Add and subtract within 1000. a. Represent and solve addition and subtraction problems using concrete models or drawings strategies based on place value properties of operations the relationship between addition and subtraction and relate drawings and st rategies to expressions or equations. b. Understand that in adding or subtracting three-digit numbers, one adds or subtracts ...
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Understanding Place Value Within 1000
The most important standard in this cluster is 2.NBT.A.1, which sets an expectation that grade 2 students will understand the key ideas of place value for three-digit numbers. The other three standards in this cluster should be thought of as supports for, and evidence of, attaining standard 2.NBT.A.1, rather than as separate items coequal with 2.NBT.A.1 on a to-do list. This mini-assessment is ...
2 nbt 7 worksheets

[DOCX File]Second Grade Math I Can Statements
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2.NBT.8- I can mentally add 10 to a 3-digit number. I can mentally subtract 10 from a 3-digit number. I can mentally add 100 to a 3-digit number. I can mentally subtract 100 from a 3-digit number. 2.NBT.9-I can explain what strategy I used to solve my problem. Measurement and Data. 2.MD.1- I can identify measuring tools. I can select the appropriate tool to measure the length of an object. I ...
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Grade 5 Unit 2 Assessment Items CC Standard 5.NBT.7
Grade 5 Unit 2 Assessment Items CC Standard 5.NBT.7. The sample items and performance tasks are intended to help teachers, administrators, and policymakers implementing the Common Core State Standards (CCSS) and preparing for next-generation assessments. They provide an early look into the depth of understanding of the CCSS that will be measured by the Smarter Balanced assessment …
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[DOCX File]Tools 4 NC Teachers | Math Science Partnership Grant Website
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NC.2.NBT.7: Add and subtract, within 1,000, relating the strategy to a written method, using: Concrete models or drawings Strategies based on place value Properties of operations Relationship between addition and subtraction. NC.2.NBT.8: Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given. number 100–900. Standards for Mathematical Practice: 1 ...
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2 nbt 7