Fractions& Decimals
What is 0.5 as a fraction?
1/2
How many sides does a hexagon have?
6
Name the three common states of matter.
Solid, liquid, gas
What do plants need to make food?
Sunlight, water, carbon dioxide
What is the star in our solar system?
The sun
What is 3/4 as a decimal?
0.74
hexagon have? (6)What is the area formula for a rectangle?
length × width
What is the smallest unit of matter called?
Atom
What is the largest organ in the human body?
Skin
Which planet is known as the Red Planet?
Mars
Solve: 2/3 + 1/6
5/6
Find the perimeter of a square with side length 8.
p=32
What are all things made of?
Matter
What part of the plant absorbs water?
Roots
What force keeps planets orbiting the Sun?
Gravity
Which is greater: 0.45 or 2/5?
0.45
What is the volume of a cube with side lengths of 4?
64 cubic units
What is the process called when a liquid changes into a gas?
Evaporation
Explain the difference between weather and climate
Weather = daily conditions; climate = long-term patterns
Which planet has the most rings
Saturn
Solve: 4.5 × 2.4
10.8
A triangle has angles of 50° and 60°. What is the third angle?
70
What is the difference between a physical change and a chemical change?
Physical changes change appearance only; chemical changes create a new substance)
What layer of Earth is made of molten rock?
Mantle
Name the 8 planets in order from the Sun.
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune