###### Hawaii

###### December 19, 2020, 1:30:00 AM

###### Friday

###### Level 2

## Ms. Brianne

### Target 1

###### Lesson Type:

New

Number Operation

:

Computation

Solve multi-step addition and subtraction problems within 50.

###### Supporting targets:

###### 1:

Solve problems that have more than one operation, addition and subtraction.

###### 2:

Understand when solving a problem that has both addition and subtraction operations that solving starts on the left and continues to the right.

###### 3:

###### 4:

###### 5:

###### Grade:

2nd

###### Vocabulary:

Addition, Subtraction, Equal

Activities:

Students

- solved multi-step addition and subtraction problems
- created their own multi-step addition and subtraction problem as they decorated a Christmas tree, putting the answer in the star at the top of the tree

### Home Exploration

###### Challenge Problem:

###### Challenge Data:

###### Guiding Questions:

###### Challenge Answer:

### Target 2

###### Lesson Type:

###### Review

###### Algebra

###### Sequence

###### Use arithmetic to define a sequence and calculate the next unit in a series.

:

###### Supporting targets:

###### 1:

Study a given arithmetic sequence to determine what rule explains the sequence (i.e., 2-4-6-8-10…each number is the sequence gets bigger by 2).

###### 2:

Write an arithmetic rule to explain a given sequence.

###### 3:

Understand that a pattern can be described by stating the rule that it is following.

###### 4:

###### 5:

###### Grade:

3rd

###### Vocabulary:

Sequence, Rule, Pattern

Activities:

Students

- analyzed a given arithmetic sequence to figure out the rule it followed
- used the rule to generate the next numbers in the sequence
- identified the rule using + or -

### Home Exploration

###### Challenge Problem:

###### Challenge Data:

###### Guiding Questions:

###### Challenge Answer:

### Target 3

###### Lesson Type:

###### New

###### Geometry

###### Coordinates

###### Use coordinates (the intersection of a row and column) to indicate the location of an object on a grid.

:

###### Supporting targets:

###### 1:

Understand that in a coordinate, the first number indicates right and left (column) placement and the second up and down (row) placement.

###### 2:

Identify a row and a column.

###### 3:

Use visual tracking to accurately find the intersection point of a row and column.

###### 4:

###### 5:

###### Grade:

3rd

###### Vocabulary:

Coordinates, Row, Column

Activities:

Students

- identified rows and columns in a coordinate grid
- used given coordinates to locate different pictures on the grid

### Home Exploration