# 3 Act Math Tasks

## Real World 3 Act Math Tasks Aligned to Ontario Curriculum

**Not from Ontario? Access Common Core State Standards (CCSS)**

## MPM2D

**Overall Expectation Description:**

## Related 3 Act Math Tasks:

## Airplane Problem – Trip to Toronto

### How many seats are there?

**Shared By:**

Kyle Pearce

**Math Topic:**

Counting and Quantity (Subitizing, Unitizing), Multiplication, Algebra

**Ontario Curriculum Alignment:**

- Grade 1 [Number Sense and Numeration - NS1]
- Grade 2 [Number Sense and Numeration - NS2, Number Sense and Numeration - NS3]
- Grade 3 [Number Sense and Numeration - NS3]
- Grade 4 [Patterning and Algebra - PA2]
- Grade 5 [Patterning and Algebra - PA2]
- Grade 6 [Number Sense and Numeration - NS1]
- Grade 7 [Patterning and Algebra - PA2]
- Grade 8 [Patterning and Algebra - PA2]
- MFM1P [Number Sense and Algebra - NA2]
- MFM2P [Quadratic Relations in y = ax^2 + bx + c Form - QR3]
- MPM1D [Number Sense and Algebra - NA2]
- MPM2D [Quadratic Relations - QR4]

**Common Core State Standard Alignment:**

## Piling Up Systems of Linear Equations

### How much does each weigh?

**Shared By:**

Kyle Pearce

**Math Topic:**

Solving systems of linear equations, point of intersection, elimination, substitution

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Tech Weigh In Sequel

### How much does each weigh?

**Shared By:**

Kyle Pearce

**Math Topic:**

Solving systems of linear equations, point of intersection, elimination, substitution

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Camera Case & Pads of Paper Weigh In

### How much does the camera case weigh?

**Shared By:**

Justin Levack

Kyle Pearce

**Math Topic:**

Partial variation, initial value and the rate of change of linear relations, finding the equation of a line given two points.

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Tech Weigh In

### How much does one device weigh?

**Shared By:**

Justin Levack

Kyle Pearce

**Math Topic:**

Direct and partial variation, initial value and the rate of change of linear relations, equations of lines.

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Big Nickel

### Would it be cheaper to build it using nickels?

**Shared By:**

Andrew Stadel

Cathy Yenca

Dan Meyer

Kyle Pearce

**Math Topic:**

Proportional Reasoning, Volume, Problem Solving

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Counting Candy Sequel

### How many of each colour are there?

**Shared By:**

Justin Levack

Kyle Pearce

**Math Topic:**

Solving Systems of Linear Equations

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## The Detention Buy-Out

### Which administrator should each student buy-out from?

**Shared By:**

Kyle Pearce

**Math Topic:**

Model and solve problems involving the intersection of two straight lines.

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Laying Sod

### How many pieces of sod will cover the garden?

**Shared By:**

Jon Orr

**Math Topic:**

Trigonometry, area, measurement

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Water Balloon Mishap

### How long until it explodes?

**Shared By:**

Jon Orr

**Math Topic:**

Rate, Linear Relations and Direct Variation

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

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