Hawaii
December 12, 2020, 11:00:00 PM
Saturday
Level 2

Ms. Joan

Target 1​

Lesson Type:

Continuation

Number Operation

:

Computation

Add within 50.

Supporting targets:
1:

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

2:

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

3:

4:

5:

Grade:

Kindergarden

Vocabulary:

Number line, Add, Plus and equals

Activities:

Student added 3 addends together following the strategy of using the number line.

Students were given 4 and more numbers with combination of one-digit and two-digit numbers using number line.

Home Exploration

Challenge Problem:

20+3+7 = ? (30)

15+2+5+4 = ? (26)

21+3+5+2+6 = ? (37)

Challenge Data:

Guiding Questions:
Challenge Answer:

Absent Students:

Target 2

Lesson Type:
Continuation
Number Operation
Computation
Subtract within 50.

:

Supporting targets:
1:

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

2:

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

3:

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

4:

5:

Grade:

Kindergarden

Vocabulary:

Minus, Equals, Subtract, Take away

Activities:

Students used the number line to answer the number sentence. From the minuend, student will move to the left/backwards to find the difference.

Students were given 3 combination two-digit and one-digit numbers to subtract.

Students find the missing number in the number sentence.

Home Exploration

30-3-4 = ? (23)

41-2-6 = ? (33)

50-7-3 = ? (40)

Challenge Problem:
Challenge Data:
Guiding Questions:
Challenge Answer:

Target 3

Lesson Type:

:

Supporting targets:
1:

2:

3:

4:

5:

Grade:

Vocabulary:

Activities:

Home Exploration

Challenge Problem:
Challenge Data:
Guiding Questions:
Challenge Answer: