# Real World Math Problems

## By Common Core State Standards & Ontario Math Curriculum

**CCSS:**- Grade 3
- Grade 4
- Grade 5
- Grade 6
- Grade 7
- Grade 8
- Algebra
- Functions
- Geometry
- Statistics
- Practice

The following list of

**Real World Math Problems**are aligned with the

**Ontario Mathematics Curriculum**for Intermediate and Senior grade levels.

## Related 3 Act Math Tasks:

## Calvin’s Clearance

### What is the sale price?

**Shared By:**

Kyle Pearce

**Math Topic:**

Percentages and Discounts

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Fast Clapper

### Will he beat the record?

**Shared By:**

Nathan Kraft

**Math Topic:**

Ratios, Rates, and Proportional Reasoning.

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Railing Reconstruction

### What is the angle measure of the missing angle?

**Shared By:**

Kyle Pearce

**Math Topic:**

Geometry and Spatial Sense, angle geometry, opposite angle theorem, parallel lines cut by a transversal.

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Penny a Day

### Which would you rather: $1 Million or a Penny a Day, Doubled for a Month?

**Shared By:**

Kyle Pearce

**Math Topic:**

Exponents, exponential notation, exponential relations, exponential functions.

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Walk Out Sequel feat. @Desmos Activity & @Knowledgehook Gameshow!

### Do the two "walks" produce perpendicular lines?

**Shared By:**

Kyle Pearce

**Math Topic:**

Parallel and perpendicular lines

**Ontario Curriculum Alignment:**

**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:**

## Walk Out

### What does the distance-time graph look like?

**Shared By:**

Kyle Pearce

**Math Topic:**

Distance-Time Graphs, Graphing Relationships, Linear Relations

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Hot Coffee

### How many gallons fit into that coffee cup?

**Shared By:**

Dan Meyer

**Math Topic:**

Understand ratio concepts and use ratio reasoning to solve problems.

Apply geometric concepts in modeling situations.

Explain volume formulas and use them to solve problems.

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

## Draining The Pool

### How long will it take to drain the pool?

**Shared By:**

Kyle Pearce

**Math Topic:**

Linear and non-linear relationships including classifying positive/negative, strong/weak, predicting via interpolation and extrapolation using a line/curve of best fit on a scatter plot.

**Ontario Curriculum Alignment:**

**Common Core State Standard Alignment:**

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