# 6th Grade Math Games

Play select games from the ST Math sixth grade curriculum for free. Concepts include negative numbers, proportional reasoning, exponents, percents, and more.

## Negative Numbers Trap

Interpret integers with multiple negative signs and plot them on a number line.
• Develop the concept that two negative signs produce a positive integer.
• Levels begin with positive and negative integers and progress to integers with multiple negative signs.
• Interpret negative signs as 'the opposite of' an integer: -2 reverses 2 on a number line.

## Ratio Monster

Find the correct number of body parts for the monster given proportional relationships based on one monster (unit rate).
• Choose the missing value given a unit rate: 2 eyes to 3 arms, 4 eyes = __ eyes.
• Apply unit rates posted as parts on one monster for multiple monsters.
• Levels start with finding the unit rate, the proportion for one monster, then progress to building a unit rate and solving proportional problems.

## Exponents

Represent exponential growth models (groups of circles) using exponential notation.
• Interpret the growth of a single dot (n0) by using repeated multiplication and exponential notation.
• Represent four groups of objects as 4x4 or 42
• Levels start with interpreting visual representations of exponential growth using repeated multiplication and move into exponential notation.

## Percents

Estimate and model percent changes in JiJi's height.
• Estimate the height of an object that shrinks/grows by a given percent.
• Find the percent change for an object that shrinks/grows from a start value to an end value.
• Levels start with visual puzzles that show percent change visually and progress to calculating the percent change given start and end values.

## Sixth Grade Math Resources

Educators, ready to learn about the full ST Math experience?