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# Lesson Plan

## Subtraction - one digit - Subtract 1 digit from a 2 digit number

### LEARNING TARGET

Learners can show ways to subtract 1 digit from a 2-digit number.

### LEARNING PROGRESSION

###### PREREQUISITE SKILL

Learners can show multiple ways to subtract and make a number.

###### EXTENSION SKILL
• Students will be able to solve subtraction problems with missing subtrahends up to 18.
• Students will be able to use the inverse operation of addition to check their answers.
• Students will be able to explain their problem-solving strategies.
###### DURATION
• 8 min Guided Practice
• 20 min Independent Practice
• 7 min Exit Ticket
• subtract
• take away

### TEACHING RESOURCES

No Centers or Task Cards Available

###### WORKSHEET PACKS

No Worksheet Packs Available

###### IEP GOAL WORKBOOKS

What is a Math IEP Objective Workbook?

• 40 daily fluency assignments
• 8 student self-monitoring progress sheets with weekly goal setting
• 2 baseline assessments
• 8 formative assessments
• 1 present level of performance self-graphing data tracking sheet (Perfect for
progress reporting and IEP meeting)
###### 5 AND 1 INTERVENTIONS

No Interventions Available

###### GAMES

Games can be used as a reward, as an introduction to a concept, or for independent practice.

###### ACTIVITIES

No Activities Available

### LESSON INSTRUCTION

###### GUIDED PRACTICE

Start the lesson by introducing the new concept to be learned and explaining how to complete the problem, demonstrating how to do it step-by-step. The students will work on a problem together, with the teacher circulating to provide learning support as needed. Once students have finished, the teacher will review the solutions and explain any misconceptions.

###### INDEPENDENT PRACTICE

Students are expected to work independently on most tasks. However, there are some activities where pair or group work may be more appropriate. These should be used sparingly and with a clear purpose.

###### HOMEWORK

Homework is not practiced in all schools.  In this curriculum, homework is used for additional practice from daily lessons.  Assignment of homework should be done on a case-by-case basis and working in conjunction with the student's home support team.

###### EXIT TICKET

After the practice and misconception review, instruct the students to complete the Exit Ticket.  This is a formative assessment to inform teaching for future lessons.

###### ASSESSMENT

Summative assessment evaluates student learning at the end of a large lesson or unit. Summative assessments are the end progress monitoring point in data collection.

###### CLOSURE

Closing the lesson is an important part of the instructional process. It allows students to summarize what they have learned and gives them a chance to ask any final questions. The closure should also provide a smooth transition to the next lesson.

###### INTERVENTION

Lesson extension for additional independent practice or pair work opportunities to solidify learning in longer-term memory.

###### VIDEOS

No Video Available

### TEACHING TIPS

### STANDARD

##### Common Core Standard:

2.OA.B.2 - Fluently add and subtract within 20 using mental strategies.

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