Download Math Oct. 7-11

Math Oct. 7-11---10:30-11:05, 11:35-12:30
Monday---Lesson 4-6: Subtracting With 0, 1, and 2
Common Core Standards: 1.OA.5, 1.OA.1, 1.OA.6
Objective: Students will master concepts of 0 less than, 1 less than, and 2
less than when subtracting 0, 1, or 2.
Vocabulary: 2 less than, 1 less than, 0 less than
1. Daily Common Core Review 4-6 worksheet work through under the
document camera: applying basic facts and writing number sentences.
2. Math envision CD: video for lesson 4-6
3. Lesson 4-6 packet: Subtracting With 0, 1, 2
4. Math workbook: Practice and Reteaching 4-6 workbook pages
5. Intervention activity: “Take Them Away!” Teacher’s guide pg. 140B
6. Quick Check and Enrichment 4-6 worksheets: work together under
the document camera
Critical Thinking questions during the lesson:
1. How can knowing that 1 more than 5 is 6 help you find 1 less than 6?
2. What subtraction fact shows 2 less than 8?
3. Write a 1 less subtraction sentence. Write a story to match your
sentence.
Tuesday---Lesson 4-7: Thinking Addition
Common Core Standards: 1.OA.4, 1.OA.8
Objective: Students will learn to use doubles addition facts to master related
subtraction facts.
1. Daily Common Core Review 4-7 worksheet work through under the
document camera: comparing numbers, applying basic facts, and
modeling and writing number sentences.
2. Math envision CD: video for lesson 4-7
3. Lesson 4-7 packet: Thinking Addition
4. Math workbook: Practice and Reteaching 4-7 workbook pages
5. Intervention activity: “Double Trouble” teacher’s guide pg. 144B
6. Quick Check and Enrichment 4-7 worksheets: work together under
the document camera
Critical Thinking Questions during this lesson:
1. What is 12-6? Can you find the answer without using counters?
2. Can you use a doubles fact to solve 10-4? Explain.
3. If 5+5=10, then 10-5=5. Write your own if-then story about doubles.
Wednesday---Lesson 4-8: Thinking Addition to 8 to Subtract
Common Core Standards: 1.OA.4, 1.OA.6, 1.OA.8
Objective: Students will understand how addition facts to 8 relate to
subtraction facts to 8.
1. Daily Common Core Review 4-8 worksheet work through under the
document camera: identifying and using related facts, developing
strategies for addition and subtraction, and identifying and using
related facts.
2. Math envision CD: video for lesson 4-8
3. Lesson 4-8 packet: Thinking Addition to 8 to Subtract
4. Math workbook: Practice and Reteaching 4-8 workbook pages
5. Intervention activity: “Addition Helps Subtraction” teacher’s guide
pg. 148B
6. Quick Check and Enrichment 4-8 worksheets: work together under
the document camera
Critical Thinking questions used during the lesson:
1. If you know 5+2 =7, what two subtraction facts do you know?
2. How can an addition fact help you find 7-6=___?
3. Kathy has a box that holds 6 crayons. 4 crayons are in the box. Kathy
uses addition to find how many are missing. “6+4=10 crayons. I need
10 crayons.” Is she correct? Explain.
Thursday---Lesson 4-9: Thinking Addition to 12 to Subtract
Common Core Standards: 1.OA.4, 1.OA.6, 1.OA.8
Objective: Students will write related addition and subtraction facts to 12.
1. Daily Common Core Review 4-9 worksheet work through under the
document camera: identifying and using related facts, developing
strategies for addition and subtraction, modeling and writing number
sentences, and using concrete and pictorial models
2. Math envision CD: video for lesson 4-9
3. Lesson 4-9 packet: Thinking Addition to 12 to Subtract
4. Math workbook: Practice and Reteaching 4-9 workbook pages
5. Intervention activity: “Think Addition to Subtract” teacher’s guide pg.
152B
6. Quick Check and Enrichment 4-9 worksheets: work together under
the document camera
Critical Thinking questions used during the lesson:
1. Use the numbers 5, 12, and 7 to write an addition problem. Then use
the same numbers to write a subtraction problem.
2. What 2 subtraction facts can 4+6=10 help you solve?
3. Write a number sentence to find both scores.
The red team made 10 goals. The blue team’s score is 3 less than the
red team’s score. How many goals did each team score?
Friday---Lesson 4-10: Problem Solving: Draw a Picture and Write a Number
Sentence
Common Core Standards: 1.OA.1, 1.OA.6
Objective: Students will draw pictures to solve addition story problems.
1. Daily Common Core Review 4-10 worksheet work through under the
document camera: recognizing spatial patterns for numbers, using
models to add, and writing number sentences.
2. Math envision CD: video for lesson 4-10
3. Lesson 4-10 packet: Problem Solving; Draw a Picture and Write a
Number Sentence
4. Math workbook: Practice and Reteaching 4-10 workbook pages
5. Intervention activity: “Picture This!” teacher’s guide pg. 156B
6. Quick Check and Enrichment 4-10 worksheets: work together under
the document camera
Critical Thinking questions to use during the lesson:
1. Write 2 different number sentences about 12 fish in all.
2. How does drawing a picture help you solve a problem?