Essential Questions:
Unit 1 instructional time is focused on these priority standards:
2.MD.A.1  Measure and estimate lengths in standard units. Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.
2.MD.B.5 Use addition and subtraction within 100 to solve word problems involving lengths that are given in the same units, e.g., by using drawings (such as drawings of rulers) and equations with a symbol for the unknown number to represent the problem.
addition & subtrction progression video
2.MD.D.9  Represent and interpret data. Generate measurement data by measuring lengths of several objects to the nearest whole unit, or by making repeated measurements of the same object. Show the measurements by making a line plot, where the horizontal scale is marked off in wholenumber units.
2.MD.D.10  Represent and interpret data. Draw a picture graph and a bar graph (with singleunit scale) to represent a data set with up to four categories. Solve simple puttogether, takeapart, and compare problems using information presented in a bar graph.
Unit 1 instructions is supported by these standards:
2.MD.A.2 Measure the length of an object twice, using length units of different lengths for the two measurements; describe how the two measurements relate to the size of the unit chosen
2.MD.A.3 Estimate lengths using units of inches, feet, centimeters, and meters.
2.MD.A.4 Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit.
2.MD.C.7 Tell and write time form analog and digital clocks to the nearest five minutes, using A.M. and P.M.
2.MD.C.8 Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and ¢ symbols appropriately.
 How do we measure and interpret the world around us?
 We measure the world around us by using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.
 We can create, analyze, and utilize a variety of graphs to help us interpret the world around us.
Unit 1 instructional time is focused on these priority standards:
2.MD.A.1  Measure and estimate lengths in standard units. Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.
2.MD.B.5 Use addition and subtraction within 100 to solve word problems involving lengths that are given in the same units, e.g., by using drawings (such as drawings of rulers) and equations with a symbol for the unknown number to represent the problem.
addition & subtrction progression video
2.MD.D.9  Represent and interpret data. Generate measurement data by measuring lengths of several objects to the nearest whole unit, or by making repeated measurements of the same object. Show the measurements by making a line plot, where the horizontal scale is marked off in wholenumber units.
2.MD.D.10  Represent and interpret data. Draw a picture graph and a bar graph (with singleunit scale) to represent a data set with up to four categories. Solve simple puttogether, takeapart, and compare problems using information presented in a bar graph.
Unit 1 instructions is supported by these standards:
2.MD.A.2 Measure the length of an object twice, using length units of different lengths for the two measurements; describe how the two measurements relate to the size of the unit chosen
2.MD.A.3 Estimate lengths using units of inches, feet, centimeters, and meters.
2.MD.A.4 Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit.
2.MD.C.7 Tell and write time form analog and digital clocks to the nearest five minutes, using A.M. and P.M.
2.MD.C.8 Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and ¢ symbols appropriately.
What to teachUnit 1 Outline
Preassessment Spanish Preassessment reporting sheet Introduce Real World Experience Time: Tell Time to the Half Hour (ongoing)

Lesson Ideas 
Student PRactice 
Money: Identifying Coins (ongoing)

Topic 1: Using Measuring Tools (3 days)
Real World Experience Task 1 
Topic 2: Measuring to Compare (4 day)

Topic 3: Estimating Measures (3 days)
Real World Experience Task 3 
Topic 4: Data and Graphs (4 days)
Real World Experience Task 4 
Problem Solving With Addition and Subtraction vocabulary (ongoing)

AssessmentUnit 1: Preassessment Spanish
Unit 1: Preassessment reporting sheet Unit 1: Real World Experience Unit 1: Post Assessment Unit 1: Formative Assessment 
Unit ResourcesUnit Vocabulary
vocabulary cards AL Spanish vocabulary cards MZ Spanish 2nd grade CCSS Word List (ENGSPAN) ISBE Unit 1 Illinois TEACH & TALK 2.MD.10 EngageNY module 2 (PDF) (WORD) Howard County Resources for 2.MD.A.1 Howard County Resources for 2.MD.B.5 Howard County Resources for 2.MD.D.9 Howard County Resources for 2.MD.D.10 Georgia Unit 3 District 2nd grade Fluency Resources addition flashcards: (vertical) (horizontal) (triangle) subtraction flashcards: (vertical) (horizontal) (triangle) 
LEarn the mathFluency Assessment Directions Grade 2
Quarterly Expectations Common Core Math Fluency Guidelines Georgia 2nd grade Overview Play Math: 20 minutes a day activities Bedtime Math Parent LetterNOTICIAS DE LOS ESTÁNDARES ESTATALES COMUNES DE MATEMÁTICAS 