Hawaii
May 8, 2021, 1:30:00 AM
Friday
Level 3

Ms. Brianne

Target 1​

Lesson Type:

Continuation

Number Operation

:

Computation

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

Supporting targets:
1:

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

2:

Understand that when subtracting a multi-digit number, each place-value is being subtracted individually to create the new number (ones are subtracted from ones, tens are subtracted from 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:

Understand that subtraction equations can be written both vertically and horizontally.

Grade:

2nd

Vocabulary:

Subtract, Regroup, Tens, Ones

Activities:

*Students solved two-digit subtraction problems involving regrouping. They practiced recording regrouping by crossing out and writing the resulting numbers after trading one ten for ten ones.

*Students played a game where they solved subtraction problems to collect candies on the gameboard.from the trade.

Home Exploration

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Target 2

Lesson Type:
New
Geometry
Congruence
Identify congruent shapes.

:

Supporting targets:
1:

Understand congruence is a geometric word that indicates something is the same shape and size.

2:

3:

4:

5:

Grade:

2nd

Vocabulary:

Congruent, Same

Activities:

*Students were given a variety of shapes or objects for them to demonstrate examples of congruent or not congruent shapes.

*Given a picture of two figures, students stated if the shapes were congruent or not congruent and sorted the picture accordingly.

*Students identified and colored in congruent shapes.

Home Exploration

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Target 3

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Home Exploration

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