###### Hawaii

###### November 6, 2021, 8:00:00 PM

###### Saturday

###### Level 2

## Ms. Raejean

### Target 1

###### Lesson Type:

Review

Number Operation

:

Fractional Numbers

Add coins to determine a given quantity (of currency).

###### Supporting targets:

###### 1:

Use currency symbols ($ and ₵) appropriately.

###### 2:

Develop strategies for counting currency easily, count the dimes first (skip counting by tens) and then the pennies (counting on by ones).

###### 3:

Accurately count a set of money.

###### 4:

###### 5:

###### Grade:

2nd

###### Vocabulary:

Pennies, Dimes, Skip Count

Activities:

Students reviewed counting pennies and dimes. First students practiced counting the pennies (count by 1) then the dimes (count by 10s). Then students counted various amounts of money with dimes and pennies. We reviewed the strategy of counting the dimes first then the pennies. Students also wrote the cent symbol (¢) to indicate the amount of money.

### Home Exploration

###### Challenge Problem:

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###### Challenge Answer:

## Absent Students:

### Target 2

###### Lesson Type:

###### New

###### Number Operation

###### Fractional Numbers

###### Make equivalent values of money.

:

###### Supporting targets:

###### 1:

Understand how many pennies it takes to make one dime.

###### 2:

Exchange larger piles of pennies for a smaller pile of dimes, but understand that the two are the same value.

###### 3:

###### 4:

###### 5:

###### Grade:

2nd

###### Vocabulary:

Dimes, Pennies, Equal

Activities:

Students developed their understanding of how many pennies equal a dime. Students also exchanged pennies to make dimes. We discussed which is easier to count. Ex. 39 pennies or 3 dimes + 9 pennies.

### Home Exploration

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### Target 3

###### Lesson Type:

###### Review

###### Number Operation

###### Computation

###### Subtract within 50.

:

###### Supporting targets:

###### 1:

Recognize the arithmetic symbols in a subtraction equation: minus (-) and equals (=).

###### 2:

Understand that subtraction means to take a quantity away from another quantity.

###### 3:

Understand that subtracting numbers means making a smaller number.

###### 4:

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

###### 5:

###### Grade:

2nd

###### Vocabulary:

Subtraction, Take Away, Count Back

Activities:

Students reviewed subtraction. Students used animal counters to help with subtraction. It was helpful for students to physically take away animals. At first, students counted the total animals, then subtracted some animals, and recounted the group of animals. Ex. 21-4 = ? ~ [1] Count 21 animals. [2] Take away 4 animals. [3] Count the remaining animals ~ 17. Then students practiced counting back while drawing tally marks or physically taking away each animal counter. Ex. 21-4 [20, 19, 18, 17] Students solved problems written horizontally and vertically.

### Home Exploration