## Ms. Hiral

### Target 1​

###### Lesson Type:

New

Number Operation

:

Computation

Subtract within 1,000 (regrouping limited to only one place-value).

###### 1:

Understand how to regroup based on place-value understandings (i.e., ten ones can be composed into one ten – ten tens can be composed into one hundred).

###### 2:

Understand that the same process is utilized to subtract three or more whole numbers that is used to subtract only two numbers.

1st

###### Vocabulary:

Subtraction, Borrowing, Regroup

Activities:

• Students went on a scavenger hunt to find subtraction problems. Each problem had a letter attached to solve a riddle.
• Students began working on their flower puzzle.    ### Home Exploration

###### Guiding Questions: ## Absent Students:

### Target 2

:

###### 1:

Solve problems that have more than one operation.

###### 2:

Understand that the presence of parenthesis in an arithmetic equation signals for this part of the problem to be solved first.

###### 3:

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

1st

###### Vocabulary:

PEMDAS, Paranthesis, Exponent, Multiplication, Division, Addition, Subtraction, Inverse, Opposite

Activities:

• Students were introduced to the PEMDAS acronym.
• Students solved PEMDAS problems.
• Students created PEMDAS problems by rolling dice and using foam operations.    ### Home Exploration

###### Guiding Questions: ### Target 3

:

###### Vocabulary:

Activities:    ### Home Exploration 