How many sets of 10 and how many ones are there in numbers greater than 10 but less than 20?
How can I write and compare numbers?
How can I partition a circle into halves and fourths?
How can I identify even numbers and split them into two equal groups?
How can I compare fractions that have the same denominator?
How can I convert centimeters into meters?
How can I convert fractions with a denominator of 100 into decimals?
How can I represent data as fractions and solve word problems using subtraction of fractions?
What is a force? What forces make you move on a trampoline?
What affects the speed of a falling object the most, its mass or its shape?
How does the force of gravity affect a falling ball and how does it affect a swinging ball?
Does the length of a pendulum affect its speed and motion?
What direction does gravity make things move?
How does a spring create force? What properties of a spring change the force it creates?
How can materials be sorted by their physical properties?
How is sound created? Can a spring create sound?
How can sound be used to communicate?
How can a magnet create a push force and a pull force?
How can a magnetic force overcome gravity and how can gravity overcome a magnetic force?
When do you have kinetic energy and when do you have potential energy on a trampoline?
How is energy transferred during a double bounce and how does this compare to collisions?
Engineer a device that will change the direction and speed of a falling ball.
Engineer a device that will make magnets bounce.
Engineer a device that will communicate a secret code using vibrations.
Engineer a device that will increase the rebound height of a bouncing ball.
Engineer a device that will create rotational motion using the force of magnetism.
Engineer a device to maximize the transfer of kinetic energy during a collision.