Domain: Operations and Algebraic Thinking (ISTE Standard 4)
Understanding Addition
ISTE #4 Critical thinking, problem solving, and decision making
Students use critical thinking skills to plan and conduct research, manage projects, solve problems, and make informed decisions using appropriate digital tools and resources.
a. Identify and define authentic problems and significant questions for investigation
b. Plan and manage activities to develop a solution or complete a project
c. Collect and analyze data to identify solutions and/or make informed decisions
d. Use multiple processes and diverse perspectives to explore alternative solutions)
Understanding Addition and Subtraction
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I can...
• Solve one and two-step word problems within 100 using addition and subtraction • Fluently add two-digit numbers with regrouping • Fluently subtract two-digit numbers with regrouping Addition Strategies I can… • Solve one and two-step word problems within 100 using addition and subtraction • Mentally add within 20 • Mentally subtract within 20 • Fluently add two-digit numbers with regrouping • Fluently subtract two-digit numbers with regrouping Subtraction Strategies I can… • Solve one and two-step word problems within 100 using addition and subtraction • Mentally add within 20 • Mentally subtract within 20 • Fluently add two-digit numbers with regrouping • Fluently subtract two-digit numbers with regrouping Working with Equal Groups I can… • Solve one and two-step word problems within 100 using addition and subtraction • Mentally add within 20 • Mentally subtract within 20 Domain: Numbers and Operations in Base Ten (ISTE Standard 4)
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Suggested Technology Enabled Activities, Websites, Apps
Use grade-level appropriate apps and web sites for remediation, enrichment, and practice. Apps: Reflex Math Starfall Numbers Mathboard Addition and Subtraction for Kids Web Sites: National Library of Virtual Manipulatives - Numbers and Operations - K-2 National Library of Virtual Manipulatives - Algebra - K-2 Learning Games 2nd Grade Math IXL Math 2nd Grade MathABC.com 2nd Grade |
ISTE #4 Critical Thinking, Problem Solving, and Decision Making: Students use critical thinking skills to plan and conduct research, manage projects, solve problems, and make informed decisions using appropriate digital tools and resources.
a. Identify and define authentic problems and significant questions for investigation
b. Plan and manage activities to develop a solution or complete a project
c. Collect and analyze data to identify solutions and/or make informed decisions
d. Use multiple processes and diverse perspectives to explore alternative solutions
a. Identify and define authentic problems and significant questions for investigation
b. Plan and manage activities to develop a solution or complete a project
c. Collect and analyze data to identify solutions and/or make informed decisions
d. Use multiple processes and diverse perspectives to explore alternative solutions
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Place Value to 100
I can…. • Solve one and two-step word problems within 100 using addition and subtraction • Mentally add within 20 • Mentally subtract within 20 • Understand place value to the hundreds place • Count, read and write numbers to 1000 • Compare 3-digit numbers using symbols • Fluently add two-digit numbers with regrouping • Fluently subtract two-digit numbers with regrouping Mental Addition I can…. • Solve one and two-step word problems within 100 using addition and subtraction • Count, read and write numbers to 1000 • Fluently add two-digit numbers with regrouping • Fluently subtract two-digit numbers with regrouping Mental Subtraction I can…. • Solve one and two-step word problems within 100 using addition and subtraction • Fluently add two-digit numbers with regrouping • Fluently subtract two-digit numbers with regrouping • Understand addition to 1000 using models • Understand subtraction to 1000 using models Adding Two-Digit Numbers I can…. • Solve one and two-step word problems within 100 using addition and subtraction • Count, read and write numbers to 1000 • Fluently add two-digit numbers with regrouping • Fluently subtract two-digit numbers with regrouping Subtracting Two-Digit Numbers I can…. • Solve one and two-step word problems within 100 using addition and subtraction • Fluently add two-digit numbers with regrouping • Fluently subtract two-digit numbers with regrouping Place Value to 1000 I can…. • Understand place value to the hundreds place • Count, read and write numbers to 1000 • Compare 3-digit numbers using symbols Three Digits Addition and Subtraction I can... • Understand place value to the hundreds place • Count, read and write numbers to 1000 • Compare 3-digit numbers using symbols |
Suggested Technology Enabled Activities, Websites, Projects, Apps
Use grade-level appropriate apps and web sites for remediation, enrichment, and practice. Apps: 2nd Grade Splash Math games for addition & subtraction learning 123 Genius - First Numbers and Counting Games for Kids Web Sites: IXL Math 2nd Grade MathABC.com 2nd Grade |
Domain: Measurement and Data (ISTE Standard 4)
ISTE #4 Critical Thinking, Problem Solving, and Decision Making: Students use critical thinking skills to plan and conduct research, manage projects, solve problems, and make informed decisions using appropriate digital tools and resources.
a. Identify and define authentic problems and significant questions for investigation
b. Plan and manage activities to develop a solution or complete a project
c. Collect and analyze data to identify solutions and/or make informed decisions
d. Use multiple processes and diverse perspectives to explore alternative solutions
a. Identify and define authentic problems and significant questions for investigation
b. Plan and manage activities to develop a solution or complete a project
c. Collect and analyze data to identify solutions and/or make informed decisions
d. Use multiple processes and diverse perspectives to explore alternative solutions
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Money
I can…. •Solve problems involving money Measuring Length I can…. • Measure and estimate lengths in standard units • Solve problems involving length using addition and subtraction Time, Graphs and Data I can…. • Tell and write time to the nearest 5 minutes • Generate, represent, and interpret data with up to four categories using line plots and graphs |
Suggested Technology Enabled Activities, Websites, Projects, Apps
Use grade-level appropriate apps and web sites for remediation, enrichment, and practice. Apps: 2nd Grade Splash Math games for addition & subtraction learning Money Math: Counting Money Motion Math: Pizza Coin Math Telling Time Free Interactive Telling Time Lite Data & Graphs for 2nd Grade Web Sites: IXL Math 2nd Grade MathABC.com 2nd Grade 2nd Grade Money Game 2nd Grade Measurement Match Clocks and Time 2nd Grade Interpret Bar Graphs |
Domain: Geometry (ISTE Standard 4)
ISTE #4 Critical Thinking, Problem Solving, and Decision Making: Students use critical thinking skills to plan and conduct research, manage projects, solve problems, and make informed decisions using appropriate digital tools and resources.
a. Identify and define authentic problems and significant questions for investigation
b. Plan and manage activities to develop a solution or complete a project
c. Collect and analyze data to identify solutions and/or make informed decisions
d. Use multiple processes and diverse perspectives to explore alternative solutions
a. Identify and define authentic problems and significant questions for investigation
b. Plan and manage activities to develop a solution or complete a project
c. Collect and analyze data to identify solutions and/or make informed decisions
d. Use multiple processes and diverse perspectives to explore alternative solutions
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I can….
• Recognize and draw shapes having specific characteristics • Divide circles and rectangles into equal parts |
Suggested Technology Enabled Activities, Websites, Projects, Apps
Use grade-level appropriate apps and web sites for remediation, enrichment, and practice. Apps: 2nd Grade Splash Math games for addition & subtraction learning 123 Genius - First Numbers and Counting Games for Kids Web Sites: IXL Math 2nd Grade MathABC.com 2nd Grade |
