SMARTHINKING Online Curriculum for BT College Math 2
Answer Key

Number Sense & Operations A Question 1 Question 2 Question 3
Natural Numbers (Whole numbers) & Integers A A B
Operations with Decimals A B D
Operations with Fractions A A D
Properties of Real Numbers (rational & irrational) B D B
Number line B A B
Percents C C D
Ratios & Proportions A C B
Scientific Notation B B A
 
Measurement A Question 1 Question 2 Question 3
Estimation (Rounding) B D B
SI units of length C B C
Non SI units length ~ Conversion to SI units A D B
SI units of mass A B D
Non SI units mass ~ Conversion to SI units D C B
Units of time ~ Conversion C C B
 
Geometry A Question 1 Question 2 Question 3
Lines (parallel & perpendicular) C B A
Angles C A B
Congruent Triangles E D B
Quadrilaterals A A B
Similarity B A A
Regular polygons C C D
Cartesian coordinates A C B
 
Number Sense & Operations B Question 1 Question 2 Question 3
GCD A C B
LCM B A D
Prime Numbers (prime factorization) D D B
Divisibility A B E
Additive/Multiplicative identities & inverses A B B
Square Roots B A D
Exponents C C A
Order of Operations E C B
 
Algebra A Question 1 Question 2 Question 3
Recursive patterns B D A
Algebraic expressions D B C
Proportions C B D
Solving Linear equations D C B
Graphing linear equations B A D
Linear inequalities D C A
Modeling with linear functions B D C
 
Data Analysis & Probability A Question 1 Question 2 Question 3
Histograms - frequency distributions C A B
Measures of central tendency C A C
Stem and leaf D C A
Box plots (paired) C C  
 
Measurement B Question 1 Question 2 Question 3
Perimeter B B C
Area A B D
Volume A A B
Surface Area B D D
Circumference B C B
Arcs A A B
Angles radian ~ degrees D A B
Velocity D D B
Density B C D
Unit analysis (derived measurements & problem solving strategies) B A C
 
Algebra B Question 1 Question 2 Question 3
Algebraic fractions D A C
Radical equations D A C
Solving quadratic equations (factoring / quadratic formula / complete square) A C D
Quadratic inequalities A C D
Polynomial functions (graphs) C D A
Roots of polynomials A D C
Rational functions C A B
 
Geometry B Question 1 Question 2 Question 3
Circles A B C
Perimeter B B D
Area A A B
Volume A C C
Modeling with Area B D D
Modeling with Volume B A C
Pythagorean Theorem A B D
45/45 & 30/60 right triangle ratios D B D
 
Measurement C Question 1 Question 2 Question 3
Significant digits B C D
 
Algebra C Question 1 Question 2 Question 3
Composition of functions B A A
Inverse functions C B A
Exponential functions A B C
Logarithmic functions B C D
Systems of linear equations B D C
 
Geometry C Question 1 Question 2 Question 3
Translations & reflections in the plane D A B
Rotations in the plane A A A
Navigational coordinates & Polar coordinates D B A
Intersection of Planes B C D
Vertex-Edge graphs E B A
 
Data Analysis & Probability B Question 1 Question 2 Question 3
Scatter plots B B B
Measures of dispersion (spread) B A B
Best Fit - linear D B C
Best Fit - quadratic & exponential C C A
Sample spaces - Tree Diagrams D B C
Probability simple events A B C
 
Number Sense & Operations C Question 1 Question 2 Question 3
Vectors A B B
Matrices A C C
Permutations & Combinations D D C
Complex numbers A A C
 
Data Analysis & Probability C Question 1 Question 2 Question 3
Mutually exclusive / complimentary events D C B
Probability (addition rules) - union B B C
Probability ? conditional B B C
Probability (multiplication rules) - (non)independent events C C A
Probability Distributions Random Variables A B C
Process Control A B B

 

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