đề kiểm tra tiếng anh cho học sinh

ĐỀ KIỂM TRA HỌC KỲ I – KHỐI 4

Môn: English through Math & Science (iSMART)
Năm học: 2025–2026
Thời gian làm bài: 45 phút

PART A. MEASUREMENT – TIME (2 points)

Choose the correct answer.

1. 1 week = ____ days
   A. 5 B. 7 C. 10
2. 1 hour = ____ seconds
   A. 60 B. 600 C. 3,600
3. How many minutes are there in one hour?
   A. There are 24 minutes.
   B. There are 60 minutes.
   C. There is 60 minutes.
4. 1 day = ____ hours
   A. 12 B. 24 C. 60

PART B. MEASUREMENT – MASS (2 points)

Choose the correct answer.

1. 1 tonne = ____ kilograms
   A. 10 B. 100 C. 1,000
2. 1 quintal = ____ kilograms
   A. 10 B. 100 C. 1,000
3. Which sentence is correct?
   A. The mass of the bag is 5 kilograms.
   B. The mass of the bag are 5 kilograms.
   C. The mass of the bag be 5 kilograms.
4. A dog is 10 kg. A cat is 5 kg.
   The dog is ______ than the cat.
   A. lighter B. heavier C. smaller

PART C. MEASUREMENT – AREA (2 points)

Choose the correct answer.

1. 1 square metre = ____ square decimetres
   A. 10 B. 50 C. 100
2. 1 square centimetre = ____ square millimetres
   A. 10 B. 50 C. 100
3. Which object has a larger area?
   A. A table
   B. A pencil
   C. An eraser
4. Complete the sentence:
   The area of the field is 20 ______.
   A. m B. m² C. cm

PART D. GEOMETRY – ANGLES (2 points)

Choose the correct answer.

1. An angle of 90° is a:
   A. acute angle
   B. right angle
   C. obtuse angle
2. An angle of 120° is a:
   A. acute angle
   B. right angle
   C. obtuse angle
3. What type of angle is this? (180°)
   A. straight angle
   B. acute angle
   C. obtuse angle
4. What is the measure of this angle? (shown as 60°)
   A. 30°
   B. 60°
   C. 90°

PART E. GEOMETRY – LINES (2 points)

Choose the correct answer.

1. Two lines that never meet are:
   A. parallel
   B. perpendicular
   C. straight
2. Two lines that meet at a right angle are:
   A. parallel
   B. perpendicular
   C. straight
3. Line a and line b are perpendicular.
   They are ______ to each other.
   A. parallel
   B. perpendicular
   C. straight
4. Are line AB and line CD perpendicular to each other?
   A. Yes, they are.
   B. No, they aren’t.
   C. Yes, it is.

PART F. GEOMETRY – SHAPES (2 points)

Choose the correct answer.

1. A parallelogram has:
   A. three sides
   B. four sides
   C. five sides
2. In a rhombus, the sides are:
   A. all equal
   B. all different
   C. only two equal
3. In a parallelogram, opposite sides are:
   A. curved
   B. parallel and equal
   C. round
4. In parallelogram ABCD, AB and CD are:
   A. parallel
   B. perpendicular
   C. circles

PART G. SCIENCE – WATER (2 points)

Choose the correct answer.

1. Snow is water in the ______ state.
   A. solid
   B. liquid
   C. gas
2. In evaporation, water changes from:
   A. liquid to gas
   B. gas to liquid
   C. solid to liquid
3. In condensation, water vapor forms:
   A. rivers
   B. clouds
   C. rocks
4. In precipitation, water falls as:
   A. wind
   B. rain or snow
   C. fire

PART H. SCIENCE – AIR & WIND (2 points)

Choose the correct answer.

1. ______ makes up 78% of the air.
   A. Oxygen
   B. Nitrogen
   C. Water
2. Fire needs ______ for burning.
   A. air
   B. water
   C. soil
3. What causes wind?
   A. Movement of water
   B. Movement of air
   C. Movement of clouds
4. Wind turbines use wind to make:
   A. food
   B. energy
   C. shadows

PART I. ENVIRONMENT (2 points)

Choose the correct answer.

1. Smoke is a:
   A. pollutant
   B. tree
   C. cloud
2. Pollution ______ affects the health of humans and animals.
   A. badly
   B. slowly
   C. nicely
3. To protect the environment, we should:
   A. litter
   B. grow trees
   C. burn trash
4. To protect the environment, we shouldn’t:
   A. plant trees
   B. save water
   C. litter

PART J. LIGHT (2 points)

Choose the correct answer.

1. The Sun is a:
   A. light source
   B. shadow
   C. mirror
2. Light travels in:
   A. curves
   B. straight lines
   C. circles
3. A table is an:
   A. transparent object
   B. opaque object
   C. light source
4. When light is blocked, a ______ is formed.
   A. light
   B. cloud
   C. shadow