Geometry - Unit 3 – ELL Scaffolds
| |Student Learning Objective (SLO) |Language Objective |Language Needed |
|SLO: 1 |Find the point on a directed line segment between two given points that |After listening to an oral explanation and reading the directions, demonstrate |VU: Partition, coordinate plane, equal |
|CCSS: |partitions the segment in a given ratio. |comprehension by finding the point on a directed line segment between two points |interval, directed line segment |
|G.GPE.6 | |that divides the segment in a given ratio using White Boards, Charts/Posters, | |
|WIDA ELDS: 3 | |Teacher Modeling and a Partner work. | |
|Listening | | | |
|Reading | | | |
| | | |LFC: Wh-questions, should be placed, |
| | | |LC: Varies by ELP level |
| |ELP 1 |ELP 2 |ELP 3 |ELP 4 |ELP 5 |
|Learning Supports |Teacher Modeling |White Board |White Board |White Board |White Board |
| |White Board |Charts/Posters |Charts/Posters |Math Journal/dictionary |Math Journal/dictionary |
| |Charts/Posters |Teacher Modeling |Teacher Modeling |Partner work | |
| |Math Journal/dictionary |Math Journal/dictionary |Math Journal/dictionary | | |
| |Demonstration |Partner work |Partner work | | |
| |Partner work |Word/picture wall | | | |
| |Word/picture wall |L1 text and/or support | | | |
| |L1 text and/or support | | | | |
| |Pictures/illustrations | | | | |
| | | | | | |
| | | | | | |
| |Student Learning Objective (SLO) |Language Objective |Language Needed |
|SLO: 2 |Prove theorems about triangles. * |Sequence and explain the steps to prove theorems about triangles using a Graphic |VU: Loss of generality, symmetric, |
|CCSS: | |Organizers , a Word wall, drawings and Prompts. |reflexive property, midpoint |
|G.SRT.4 | | | |
|WIDA ELDS: 3 | | | |
|Speaking | | | |
|Reading | | | |
|Writing | | | |
| | | |LFC: Mathematical statements: point T |
| | | |is the midpoint of… |
| | | |LC: Varies by ELP level |
| |ELP 1 |ELP 2 |ELP 3 |ELP 4 |ELP 5 |
|Learning Supports |Graphic Organizers Student-generated |Graphic Organizers |Graphic Organizers |Graphic Organizers |Graphic Organizers |
| |dictionary |Student-created dictionary |Prompts | | |
| |Partially completed proof |Partially completed proof |Sentence Starter | | |
| |Prompts |Prompts |Word wall | | |
| |Word wall |Word wall | | | |
| |L1 text and/or support |L1 text and/or support | | | |
| |Cloze sentences |Sentence Frames | | | |
| |Student Learning Objective (SLO) |Language Objective |Language Needed |
|SLO: 3 |Use congruence and similarity criteria for triangles to solve problems and to |Explain orally and in writing how to use congruence and similarity criteria for |VU: Congruence and similarity criteria,|
|CCSS: |prove relationships in geometric figures. |triangles to solve problems and to prove relationships using Manipulatives, |proof, brace |
|G.SRT.5 | |Teacher Modeling, Word wall and Multilingual Math Glossary. | |
|WIDA ELDS: 3 | | | |
|Speaking | | | |
|Reading | | | |
|Writing | | | |
| | | |LFC: Cause/effect statements |
| | | |LC: Varies by ELP level |
| |ELP 1 |ELP 2 |ELP 3 |ELP 4 |ELP 5 |
|Learning Supports |Online math glossary |Online math glossary |Online math glossary |Online math glossary |Online math glossary |
| |Teacher Modeling |Teacher Modeling |Teacher Modeling |Teacher Modeling | |
| |Manipulatives |Manipulatives |Partner work |Partner work | |
| |Partner work |Partner work |Sentence Starter | | |
| |Word/picture wall |Word/picture wall |Word wall | | |
| |L1 text and/or support |L1 text and/or support | | | |
| |Pictures/illustrations |Sentence Frame | | | |
| |Cloze sentences | | | | |
| |Student Learning Objective (SLO) |Language Objective |Language Needed |
|SLO: 4 |Derive the definitions for trigonometric ratios using similarity of right |Identify and explain the trigonometric ratios based on similarity of right |VU: Trigonometric ratio, adjacent |
|CCSS: |triangles. |triangles using Teacher Modeling, a Word wall and a Partner work. | |
|G.SRT.6 | | | |
|WIDA ELDS: 3 | | | |
|Speaking | | | |
|Writing | | | |
| | | |LFC: If, then statements |
| | | |LC: Varies by ELP level |
| |ELP 1 |ELP 2 |ELP 3 |ELP 4 |ELP 5 |
|Learning Supports |Teacher Modeling |Teacher Modeling |Teacher Modeling |Teacher Modeling |Teacher Modeling |
| |Demonstration |Partner work |Partner work |Partner work |Partner work |
| |Partner work |Word/picture wall |Sentence Starter | | |
| |Word/picture wall |L1 text and/or support |Word wall | | |
| |L1 text and/or support |Sentence Frame | | | |
| |Pictures/illustrations | | | | |
| |Cloze sentences | | | | |
| |Student Learning Objective (SLO) |Language Objective |Language Needed |
|SLO: 5 |Explain and use the relationship between the sine and cosine of complementary |Explain orally and in writing the relationship between the sine and cosine of |VU: Ladder, sine and cosine |
|CCSS: |angles. |complementary angles using a Math Journal, Teacher Modeling and a Template. | |
|G.SRT.7 | | | |
|WIDA ELDS: 3 | | | |
|Speaking | | | |
|Writing | | | |
| | | |LFC: Past tense |
| | | |LC: Varies by ELP level |
| |ELP 1 |ELP 2 |ELP 3 |ELP 4 |ELP 5 |
|Learning Supports |Teacher Modeling |Teacher Modeling |Teacher Modeling |Teacher Modeling |Teacher Modeling |
| |Demonstration |Template |Template |Small group | |
| |Template |Math Journal |Math Journal | | |
| |Math Journal |Small group |Small group | | |
| |Small group |Word/picture wall |Sentence Starter | | |
| |Word/picture wall |L1 text and/or support |Word wall | | |
| |L1 text and/or support |Sentence Frame | | | |
| |Pictures/illustrations | | | | |
| |Cloze sentences | | | | |
| |Student Learning Objective (SLO) |Language Objective |Language Needed |
|SLO: 6 |Use trigonometric ratios and the Pythagorean Theorem to solve right triangles |Demonstrate comprehension of how to use trigonometric ratios and Pythagorean |VU: Pythagorean Theorem, plot, |
|CCSS: |in applied |Theorem to solving right triangles in applied problems using Multilingual Math |diagonal, riser |
|G.SRT.8 |problems.★ |Glossary (link to), Visuals, Teacher Modeling and a Partner work. | |
|WIDA ELDS: 3 | | | |
|Listening | | | |
|Reading | | | |
| | | |LFC: Compound sentences |
| | | |LC: Varies by ELP level |
| |ELP 1 |ELP 2 |ELP 3 |ELP 4 |ELP 5 |
|Learning Supports |Teacher Modeling |Teacher Modeling |Teacher Teacher Modelinging |Teacher Modeling |Teacher Modeling |
| |Math Journal |Math Journal |Math Journal |Math Journal |Math Journal |
| |Demonstration |Multilingual Math Glossary (link to) |Word wall | | |
| |Online math glossary |Visuals |Multilingual Math Glossary (link to) | | |
| |Visuals |Word/picture wall |Visuals | | |
| |Word/picture wall |L1 text and/or support | | | |
| |L1 text and/or support |Sentence Frame | | | |
| |Pictures/illustrations | | | | |
| |Student Learning Objective (SLO) |Language Objective |Language Needed |
|SLO: 7 |Derive and use the formula for the area of an oblique triangle (A = 1/2 ab sin|Demonstrate comprehension of how to use the formula to find the area of an oblique|VU: Formula, oblique, justify |
|CCSS: |(C)). |triangle using a Teacher Modeling, Charts/Posters and Partner work. | |
|G.SRT.9 | | | |
|WIDA ELDS: 3 | | | |
|Listening | | | |
|Reading | | | |
| | | |LFC: Present tense, commands |
| | | |LC: Varies by ELP level |
| |ELP 1 |ELP 2 |ELP 3 |ELP 4 |ELP 5 |
|Learning Supports |Teacher Modeling |Teacher Modeling |Teacher Modeling |Teacher Modeling |Teacher Modeling |
| |Math Journal |Math Journal |Math Journal |Math Journal | |
| |Demonstration |Charts/Posters |Charts/Posters |Charts/Posters | |
| |Charts/Posters |Word/picture wall |Sentence Starter | | |
| |Word/picture wall |L1 text and/or support |Word wall | | |
| |L1 text and/or support |Sentence Frame | | | |
| |Pictures/illustrations | | | | |
| |Student Learning Objective (SLO) |Language Objective |Language Needed |
|SLO: 8 |Prove and apply the Laws of Sines and Cosines to solve problems involving both|Explain orally and in writing how to prove and apply the Laws of Sines and Cosines|VU: Sine and cosine, |
|CCSS: |right and oblique |to solve problems involving both right and oblique triangles using online math | |
|G.SRT.10 |triangles. |glossary, Math Journal, word wall and Visuals. | |
|G.SRT.11 | | | |
|WIDA ELDS: 3 | | | |
|Speaking | | | |
|Writing | | | |
| | | |LFC: Cause/effect; must be equal |
| | | |LC: Varies by ELP level |
| |ELP 1 |ELP 2 |ELP 3 |ELP 4 |ELP 5 |
|Learning Supports |Multilingual Math Glossary (link to) |Multilingual Math Glossary (link to) |Multilingual Math Glossary (link to) |Multilingual Math Glossary (link to) |Math Journal |
| |Math Journal |Math Journal |Math Journal |Math Journal | |
| |Demonstration |Word/picture wall |Sentence Starter | | |
| |Word/picture wall |L1 text and/or support |Word wall | | |
| |L1 text and/or support |Sentence Frame |Visuals | | |
| |Pictures/illustrations |Visuals | | | |
| |Visuals | | | | |
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