###### Hawaii

###### March 26, 2021, 1:30:00 PM

###### Friday

###### Level 3

## Ms. Brianne

### Target 1

###### Lesson Type:

New

Number Operation

:

Integer Composition

Understand that the digits in a four-digit number represent the amounts of thousands, hundreds, tens, and ones.

###### Supporting targets:

###### 1:

Use a number to represent base ten block quantities.

###### 2:

Represent a multi-digit number in expanded format.

###### 3:

Represent the composition or decomposition of three-digit numbers with an addition equation (113 = 100+10+3 or 1 hundred 1 ten and 3 ones).

###### 4:

###### 5:

###### Grade:

2nd

###### Vocabulary:

Place Value, Ones, Tens, Hundreds, Thousands, Expanded form, Standard form

Activities:

- Students wrote a given numeral.
- Students used base-ten blocks to represent the number.
- Students wrote a number in expanded form with an addition equation.

### Home Exploration

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### Target 2

###### Lesson Type:

###### Continuation

###### Number Operation

###### Computation

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

:

###### Supporting targets:

###### 1:

Understand why the standard algorithm for adding is based on place-value.

###### 2:

Understand that when adding a multi-digit number, each place-value is being added individually to create the new sum (ones are added to ones, tens are added to tens, etc.)

###### 3:

Understand that when adding a multi-digit number, to solve start in the lowest place-value and go left.

###### 4:

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).

###### 5:

###### Grade:

3rd

###### Vocabulary:

Add, Regroup

Activities:

- Students practiced solving addition problems using regrouping when necessary.
- Students played games where they solved addition equations using the standard algorithm to move across a game board.

### Home Exploration

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### Target 3

###### Lesson Type:

###### Continuation

###### Measurment

###### Time

###### Write and tell time to the nearest five minutes using analog and digital clocks.

:

###### Supporting targets:

###### 1:

Understand and use 24-hour notation (military time).

###### 2:

Link digital, analogy, a.m., p.m., and military time.

###### 3:

###### 4:

###### 5:

###### Grade:

2nd

###### Vocabulary:

Analog, Digital, AM, PM, Military Time

Activities:

- Students were given activity cards with a digital time and determined if it occurred during the a.m. or p.m.
- Students were given a time on an analog clock, and wrote the time using a.m. or p.m., and using military time.

### Home Exploration