Reach Book Gr4 - Unit 7

A person trained to go into space.

• teacher

• astronaut

• administrator

• chef

To get the size, amount or degree of something

• measure

• height

• capacity

• rotation

The ____________ is the amount of space between things.

There are 8 ________________ in our solar system.

The elevator started to beep when the ______________ weight had been reached.

Begin to move quickly.

• motion

• distance

• speed

• accelerate

The ______________ of the earth meants that it can tilted to and from the sun.

• average

• technology

• rotation

• scale

A _____________ gives a size comparsion.

• distance

• scale

• rate

• speed

Mr. Johnny's _______________ is 1.89cm.

The _______________ to 2 + 2 = 4.