Unit 3: Skip Counting in Multiple Contexts

Lesson 1:  Day or Night? AM or PM?

NC.2.MD.7

2nd Grade Unpacking Document

• I can use am and pm to describe the time of day when specified activities are completed.

• Video Links:

  • AM and PM Video

Lesson 2:  Tick Tock on the Clock

NC.2.MD.7

NC.2.NBT.2

2nd Grade Unpacking Document

• I can skip count by fives to identify the time given on a clock.

• Video Links:

  • NumbeRock Telling Time to 5 Minutes

• Virtual Manipulatives:

  • Clock

Lesson 3:  It's About Time

NC.2.MD.7

NC.2.NBT.2

2nd Grade Unpacking Document

• I can skip count by fives to identify times given on analog or digital clocks.

• Video Links:

  • NumbeRock Telling Time to 5 Minutes

• Virtual Manipulatives:

  • Clock

Lesson 4:  What Time Do You Have?

NC.2.MD.7

2nd Grade Unpacking Document

• I can skip count by fives to identify times given on analog or digital clocks.

• Video Links:

  • NumbeRock Telling Time to 5 Minutes

• Virtual Manipulatives:

  • Clock

Lesson 5: Understanding Arrays

NC.2.OA.4

2nd Grade Unpacking Document

• I can understand that arrays are a way to organize objects by rows and columns. 

• I can model arrays with no more than 5 rows and 5 columns.

• Video Links:

  • Arrays for Kids

Lesson 6: Writing Equations Using Arrays

NC.2.OA.4

NC.2.NBT.2

2nd Grade Unpacking Document

• I can write two repeated addition equations to express the total as a sum of the equal addends.

• Video Links:

  • How to Write Equations Using Arrays

  • WCPSS Using an Array to Find a Total

  • Repeated Addition Using Arrays

Lesson 7: Quilting Arrays

NC.2.OA.4

2nd Grade Unpacking Document

• I can make arrays given a total number of square tiles. 

• I can write two repeated addition equations to express the sum as a total of equal addends.

• Video Links:

  • How to Write Equations Using Arrays

  • WCPSS Using an Array to Find a Total

  • Repeated Addition Using Arrays

Lesson 8: Rolling with Arrays

NC.2.OA.4

NC.2.NBT.2

2nd Grade Unpacking Document

• I can make arrays given two numbers from a dice roll. 

• I can write two repeated addition equations to express the sum as a total of equal addends.

• Video Links:

  • Real Life Arrays

  • How to Write Equations Using Arrays

  • WCPSS Using an Array to Find a Total

  • Repeated Addition Using Arrays

Lesson 9: I Have an Array

NC.2.OA.4

2nd Grade Unpacking Document

• I can draw an array and write repeated addition sentence(s) to express the total sum using equal addends.

• Video Links:

  • How to Write Equations Using Arrays

  • WCPSS Using an Array to Find a Total

  • Repeated Addition Using Arrays