Practice Problems

2023 Practice Problems

11/13 Practice School Sprint Round Answer Key

11/6/23 Warm-up 4-5 Answers

10/30/23

Warm-up 2-3 Answers

10/16/23 Exponents Stretch Answers

Divisibility Stretch

Parabolas Stretch

Warm-up 1

10/2/23 Addition and Subtraction Strategies Problems Addition and Subtraction Strategies Answer Key

Addition and Subtraction Strategies Video

Averages Problems Averages Video Averages Answer Key

9/18/23 Data Displays Practice Problems  

    Data Displays Video (solutions to some problems)

    Data Displays Answer Key

2022 Practice Problems

11/1/22 (Video Solutions to problems)  

Addition and Subtraction:  https://www.youtube.com/watch?v=-CBTvT3rtRU&t=18s

Averages:  https://www.youtube.com/watch?v=Pz1PjQOK2H8

2021 Practice Problems

11/23/21

2021 Chapter Sprint Round (Practice) Answers

11/16/21

Warm-up 11 Warm-up 11 Solutions

Workout 1 Workout 1 Solutions

Workout 2 Workout 2 Solutions

11/9/21

Warm-up 8 Warm-up 8 Solutions

Warm-up 9 Warm-up 9 Solutions

Warm-up 10 Warm-up 10 Solutions

10/26/21

Warm-up 6 Warm-up 6 Solutions

Warm-up 7 Warm-up 7 Solutions

10/19/21

Warm-up 4 Warm-up 4 Solutions

Warm-up 5 Warm-up 5 Solutions

10/12/21

Warm-up 2 Warm-up 2 Solutions

Warm-up-3 Warm-up 3 Solutions

10/5/21

Stars and Bars Stretch Stars and Bars Stretch Solutions

Warm-up 1 Warm-up 1 Solutions

9/28/21

Arithmetic Mean Stretch     Arithmetic Mean Stretch Solutions

Circles Stretch Circles Stretch Solutions

2020 Practice Problems

Counting Paths Along a Grid Counting  Paths Along a Grid Answers

Counting Shapes Counting Shapes Answers

Difference of Squares Difference of Squares Answers

Distance = Rate X Time Distance = Rate X Time Answers

Divisibility Rules Divisibility Rules Answers

Faster Arithmetic Methods Faster Arithmetic Methods Answers

Practice Test 1 Answer Key

Fundamental Counting Principle Fundamental Counting Principle Answers

Least Common Multiple Least Common Multiple Answers

Practice Test 2 Answer Key

Order of Operations Order of Operations Answers

Ratios and Simple Probability Ratios and Simple Probility Answers

Practice Test 3 Answer Key

MathCounts Chapter Competition Sprint Round 2018

MathCounts Chapter Competition Target Round 2018

MathCounts Chapter Competition Team Round 2018 MathCounts Chapter Competition 2018 Solutions