Worksheets4th Summative test in SCIENCE and MATH Grade 4
Total questions: 20
Worksheet time: 18mins
I. Encircle the letter of the correct answer.
1. The sun is very important to Earth. It warms our seas and lands, brightens our surroundings, generates weather patterns, and give energy to the growing green plants that provide food and oxygen for life on Earth. Which of the following is our most basic source of energy?
a. Clothes
b. Moon
c. Sun
d. Weather
2. It is a process where plants use the sun’s energy to produce food.
a. Aging
b. Evaporation
c. Growth
d. Photosynthesis
3. Which of the following does not shows how important the sun?
a. It gives us heat that warms Earth
b. It has UV rays that cause skin damage.
c. It provides energy
d. It provides us light during daytime
4. Sunlight in early morning is good for your body. It helps your body produce vitamin D, naturally and freely, if you expose yourself to natural sunlight on a regular basis. What kind of bone disease can we get if we don’t have enough vitamin D in our body?
a. Rickets
b. Scoliosis
c. Stress Fracture
d. Sun burn
5. Earth surrounded by air which is called atmosphere. What do we call the layer of gases in the atmosphere?
a. Ozone Layer
b. Stratosphere
c. Thermosphere
d. Troposphere
II. Sun’s harmful ultraviolet rays can directly reach Earth’s surface. This is harmful not only to humans but also to plants, animals, and environment. Encircle the picture that shows a harmful effect of Overexposure to the Sun. (6-10)
III. The sun is important to all living things. However, too much exposure to it is dangerous to your health. What will you do in each situation to keep you safe from the harmful effects of the sun?
11. You are at the beach and you really want to swim.
III. The sun is important to all living things. However, too much exposure to it is dangerous to your health. What will you do in each situation to keep you safe from the harmful effects of the sun?
12. You will be doing a 1-hour activity outdoors. You do not have sunscreen, an umbrella, or hat.
I. Identify the place value of each underline number.
1. 0.02 = (a)
Identify the place value of each underline number.
2. 14.3 = (a)
Identify the place value of each underline number.
3. 2.71 = (a)
Identify the place value of each underline number.
4. 1.58 = (a)
II. Write the following as decimals.
105
(a)
II. Write the following as decimals.
10054
(a)
II. Write the following as decimals.
1018
(a)
II. Write the following as decimals.
100125
(a)
III. Change the decimal number to fraction.
0.2
(a)
III. Change the decimal number to fraction.
3.9
(a)
III. Change the decimal number to fraction.
5.21
(a)
III. Change the decimal number to fraction.
7.46
(a)
