IXL Spring Spotlight skill plan

1	Week 1 Comprehensive review
Day 1		1. Midpoint formula: find the midpoint 2. Exterior Angle Theorem
Day 1
1. Midpoint formula: find the midpoint 2. Exterior Angle Theorem

Day 2		1. Equations of parallel and perpendicular lines 2. Triangle Proportionality Theorem
Day 2
1. Equations of parallel and perpendicular lines 2. Triangle Proportionality Theorem

Day 3		1. Find the distance between two parallel lines 2. Similarity and altitudes in right triangles
Day 3
1. Find the distance between two parallel lines 2. Similarity and altitudes in right triangles

Day 4		1. Proofs involving parallel lines II 2. Congruence transformations: mixed review
Day 4
1. Proofs involving parallel lines II 2. Congruence transformations: mixed review

Day 5		1. Construct the midpoint or perpendicular bisector of a segment 2. Similar triangles and similarity transformations
Day 5
1. Construct the midpoint or perpendicular bisector of a segment 2. Similar triangles and similarity transformations

2	Week 2 Comprehensive review
Day 1		1. Construct a congruent angle 2. Similarity of circles
Day 1
1. Construct a congruent angle 2. Similarity of circles

Day 2		1. Hypotenuse-Leg Theorem 2. Dilations and parallel lines
Day 2
1. Hypotenuse-Leg Theorem 2. Dilations and parallel lines

Day 3		1. Proving triangles congruent by SSS, SAS, ASA, and AAS 2. Special right triangles
Day 3
1. Proving triangles congruent by SSS, SAS, ASA, and AAS 2. Special right triangles

Day 4		1. Proofs involving triangles II 2. Trigonometric ratios: find a side length
Day 4
1. Proofs involving triangles II 2. Trigonometric ratios: find a side length

Day 5		1. Proofs involving quadrilaterals II 2. Surface area and volume review
Day 5
1. Proofs involving quadrilaterals II 2. Surface area and volume review

3	Week 3 Comprehensive review
Day 1		1. Similarity statements 2. Inscribed angles
Day 1
1. Similarity statements 2. Inscribed angles

Day 2		1. Prove proportions or angle congruences using similarity 2. Angles in inscribed quadrilaterals II
Day 2
1. Prove proportions or angle congruences using similarity 2. Angles in inscribed quadrilaterals II

Day 3		1. Area and perimeter in the coordinate plane II 2. Arc length
Day 3
1. Area and perimeter in the coordinate plane II 2. Arc length

Day 4		1. Construct a tangent line to a circle 2. Area of sectors
Day 4
1. Construct a tangent line to a circle 2. Area of sectors

Day 5		1. Construct a square inscribed in a circle 2. Graph circles from equations in standard form
Day 5
1. Construct a square inscribed in a circle 2. Graph circles from equations in standard form

4	Week 4 Right triangles and trigonometry
Day 1		1. Trigonometric ratios: sin, cos, and tan 2. Trigonometric ratios: csc, sec, and cot
Day 1
1. Trigonometric ratios: sin, cos, and tan 2. Trigonometric ratios: csc, sec, and cot

Day 2		1. Trigonometric ratios: find a side length 2. Trigonometric ratios: find an angle measure
Day 2
1. Trigonometric ratios: find a side length 2. Trigonometric ratios: find an angle measure

Day 3		1. Solve a right triangle 2. Law of Sines
Day 3
1. Solve a right triangle 2. Law of Sines

Day 4		1. Law of Cosines 2. Solve a triangle
Day 4
1. Law of Cosines 2. Solve a triangle

Day 5		1. Area of a triangle: sine formula 2. Area of a triangle: Law of Sines
Day 5
1. Area of a triangle: sine formula 2. Area of a triangle: Law of Sines

5	Week 5 Perimeter, area, surface area, and volume
Day 1		1. Area and perimeter of similar figures 2. Perimeter and area: changes in scale
Day 1
1. Area and perimeter of similar figures 2. Perimeter and area: changes in scale

Day 2		1. Surface area of prisms and cylinders 2. Volume of prisms and cylinders
Day 2
1. Surface area of prisms and cylinders 2. Volume of prisms and cylinders

Day 3		1. Surface area of pyramids and cones 2. Volume of pyramids and cones
Day 3
1. Surface area of pyramids and cones 2. Volume of pyramids and cones

Day 4		1. Surface area of spheres 2. Volume of spheres
Day 4
1. Surface area of spheres 2. Volume of spheres

Day 5		1. Surface area and volume of similar solids 2. Surface area and volume: changes in scale
Day 5
1. Surface area and volume of similar solids 2. Surface area and volume: changes in scale

6	Week 6 Circles
Day 1		1. Central angles and arc measures 2. Arc length
Day 1
1. Central angles and arc measures 2. Arc length

Day 2		1. Area of sectors 2. Arcs and chords
Day 2
1. Area of sectors 2. Arcs and chords

Day 3		1. Inscribed angles 2. Angles in inscribed right triangles
Day 3
1. Inscribed angles 2. Angles in inscribed right triangles

Day 4		1. Tangent lines 2. Construct a tangent line to a circle
Day 4
1. Tangent lines 2. Construct a tangent line to a circle

Day 5		1. Angles in inscribed quadrilaterals II 2. Construct a square inscribed in a circle
Day 5
1. Angles in inscribed quadrilaterals II 2. Construct a square inscribed in a circle

7	Week 7 Probability
Day 1		1. Theoretical and experimental probability 2. Outcomes of compound events
Day 1
1. Theoretical and experimental probability 2. Outcomes of compound events

Day 2		1. Counting principle 2. Permutations
Day 2
1. Counting principle 2. Permutations

Day 3		1. Find probabilities using combinations and permutations 2. Find probabilities using two-way frequency tables
Day 3
1. Find probabilities using combinations and permutations 2. Find probabilities using two-way frequency tables

Day 4		1. Find conditional probabilities 2. Find conditional probabilities using two-way frequency tables
Day 4
1. Find conditional probabilities 2. Find conditional probabilities using two-way frequency tables

Day 5		1. Geometric probability 2. Find probabilities using the addition rule
Day 5
1. Geometric probability 2. Find probabilities using the addition rule

8	Week 8 Proofs and constructions review
Day 1		1. Prove proportions or angle congruences using similarity 2. Construct the midpoint or perpendicular bisector of a segment
Day 1
1. Prove proportions or angle congruences using similarity 2. Construct the midpoint or perpendicular bisector of a segment

Day 2		1. Proofs involving parallel lines II 2. Construct an angle bisector
Day 2
1. Proofs involving parallel lines II 2. Construct an angle bisector

Day 3		1. Proofs involving triangles II 2. Construct a congruent angle
Day 3
1. Proofs involving triangles II 2. Construct a congruent angle

Day 4		1. Proofs involving corresponding parts of congruent triangles 2. Construct parallel lines
Day 4
1. Proofs involving corresponding parts of congruent triangles 2. Construct parallel lines

Day 5		1. Proofs involving quadrilaterals II 2. Construct the circumcenter or incenter of a triangle
Day 5
1. Proofs involving quadrilaterals II 2. Construct the circumcenter or incenter of a triangle