## Ms. Melissa

### Target 1​

###### Lesson Type:

Review

Number Operation

:

Computation

Subtract within 50.

###### 1:

Understand that subtracting numbers means making a smaller number.

1st

###### Vocabulary:

Subtraction: the process of taking one number or amount away from another

Activities:

• Students used their own methods to finish their subtraction color by number.

## Absent Students:

### Target 2

:

###### 1:

Understand that the same process is utilized to add three or more whole numbers that is used to add only 2 numbers.

###### 2:

Count on from a given number to add another quantity.

Kindergarden

###### Vocabulary:

Activities:

• Students worked in pairs to add two or more numbers that equal to 10.

### Target 3

:

###### 1:

Understand that perimeter is a measurement of the outside length of a 2D shape.

3rd

###### Vocabulary:

Pentimento:
A shape made by joining five squares together side-to-side. There are 12 of them.
Perimeter: the outside edge of a shape.

Activities:

• Students used pentimento pieces and found the perimeter (of two pieces first and then adding one more piece each time).