Grade 8
75 Units, 203 Skills
Geometry - Angles and Transformations - Practice
Unit 1
Probability and Statistics - Mean, Median, and Mode - Practice
Unit 2
Speed, Distance, and Time - Practice
Unit 3
Area and Perimeter Complex Shapes
Unit 4
Triangle Area - Practice
Unit 5
Fraction Multiplication - Practice
Unit 6
Exponents - Division - Intro
Unit 7
Time - Elapsed Time - Advanced
Unit 8
Measurement - Units Practice - Metric
Unit 9
Exponents - Advanced
Unit 10
Fractions, Decimals, and Percents
Unit 11
Order of Operations - Advanced
Unit 12
Factoring and Primes - Advanced
Unit 13
Scientific Notation - Practice
Unit 14
Exponents - Multiplication and Division - Practice
Unit 15
Algebra Basic Concepts - Practice
Unit 16
Geometry - Surface Area of 3D Shapes - Intro
Unit 17
Geometry - Volume of 3D Shapes - Intro
Unit 18
Rates and Ratios - Advanced
Unit 19
Probability and Counting - Single Event - Advanced
Unit 20
Patterning - Number Patterns Practice
Unit 21
Time - Elapsed Time, Negative - Advanced
Unit 22
Negative Integers - Intro
Unit 23
Division 3 by 2 Digit
Unit 24
Area and Perimeter Logic - Intro
Unit 25
Probability and Statistics - Counting and Probability Foundations
Unit 26
Factoring and Greatest Common Factor - Practice
Unit 27
Fraction Division - Intro
Unit 28
Geometry - Circle Area and Circumference - Practice
Unit 29
Geometry - Isosceles and Equilateral Triangles
Unit 30
Percentages - Practice
Unit 31
Digits and Divisibility - Practice
Unit 32
Cartesian Grid Geometry Logic - Intro
Unit 33
Pythagoras - Foundations
Unit 34
Decimal Multiplication - Advanced
Unit 35
Geometry - Intersecting, Parallel, and Perpendicular Lines
Unit 36
Percents and Simple Interest - Intro
Unit 37
Factoring and Lowest Common Multiple - Practice
Unit 38
Fraction Addition and Subtraction - Advanced
Unit 39
Squares and Square Roots - Advanced
Unit 40
Decimal Division - Advanced
Unit 41
Fraction Addition and Subtraction, Mixed - Practice
Unit 42
Factoring, Multiplication, Division, Fractions - Intro
Unit 43
Exponents - Multiplication and Division - Advanced
Unit 44
Geometry - Circle Area, Sectors and Donuts - Intro
Unit 45
Patterning - Number Patterns Advanced
Unit 46
Measurement - Units Advanced - Metric
Unit 47
Geometry - Surface Area of 3D Shapes - Practice
Unit 48
Exponents - Power Law - Intro
Unit 49
Factoring and Greatest Common Factor - Advanced
Unit 50
Algebra Manipulating Variables - Intro
Unit 51
Geometry - Cylinders - Intro
Unit 52
Probability and Statistics - Counting and Probability Practice
Unit 53
Percentages - Advanced
Unit 54
Measurement - Unit Conversion Intro - Metric
Unit 55
Speed, Distance, and Time - Advanced
Unit 56
Ratios of Lengths - Intro
Unit 57
Cartesian Grid Geometry Logic - Practice
Unit 58
Percents and Simple Interest - Practice
Unit 59
Area and Perimeter Logic - Practice
Unit 60
Slope - Intro
Unit 61
Algebra Basic Concepts - Advanced
Unit 62
Factoring and Lowest Common Multiple - Advanced
Unit 63
Probability and Statistics - Mean, Median, and Mode - Advanced
Unit 64
Geometry - Volume Logic with 3D Shapes - Intro
Unit 65
Scientific Notation - Multiplication and Division - Intro
Unit 66
Pythagoras - Intro
Unit 67
Negative Integers - Practice
Unit 68
Speed, Distance, and Time Logic Challenges - Intro
Unit 69
Factoring, Multiplication, Division, Fractions - Practice
Unit 70
Pythagorean Triples - Intro
Unit 71
Cartesian Grid Distance - Intro
Unit 72
Probability and Statistics - Factorial Form Intro
Unit 73
Exponents - Power Law - Practice
Unit 74
Pythagorean Theorem with Decimals - Intro
Unit 75
This math unit focuses on developing students' proficiency in calculating elapsed time, specifically in the context of negative time changes, i.e., determining how much earlier one time is compared to another. Students begin by learning to calculate elapsed time between two specific times in terms of hours and minutes, including scenarios involving quarter and half-hour increments. They gradually progress to more precise calculations involving five-minute and even one-minute intervals. The unit advances from simpler tasks, where students deal with larger time chunks like quarter and half hours, to more complex tasks requiring them to calculate and understand time differences to the nearest minute. As they move through the unit, they are also challenged to perform these calculations across various contexts and formats, such as straightforward time difference calculation, adjusting times on a clock, and working with both analog and digital representations. This progression sharpens their skills in understanding and managing time, enhancing their ability to perform time calculations in practical and real-life scenarios, and deepening their overall mathematical thinking and problem-solving skills related to time management.
Skills you will learn include:
At Mobius we have lots of great (and free) resources to help you learn math. To keep kids engaged, there’s nothing better than a math-powered video game! Try out a Mobius game mapped to Time - Elapsed Time, Negative - Advanced.