Review 3rd Grade T1 2023

Review First Final Exam

Third Grade - Science

Review

First Term

TOPICS

1. Skeletal, Muscular and Digestive systems

2. Healthy and Unhealthy habits.

3. Nutrients and nutritions.

4. Food guide pyramid (food and nutrients).

5. Balanced diet.

6. Nutrition facts.

1. Skeletal, muscular and digestive systems.

Skeletal and muscular systems

• Bones: skull, ribs, humerus, femur.

• Ligaments.

• Tendons.

• Muscles: biceps, triceps,

• Ligaments.

• Tendons.

• Joint.

Digestive system

• Mouth

• Salivary glands

• Esophagus

• Stomach

• Liver and pancreas

• Small intestine and large intestine

• Anus

Multiple Choice

Multiple choice question

The nutrients from the liquid food that our body need are absorbed in ...

Select your correct answer

• Stomach

• Small intestine

• Large intestine

• Liver

2. Healthy and unhealthy habits

Healthy habits are positve behaviors to improve the lifestyle. Unhealthy habits are various types of negative behaviors. The consequences of these habits can be good or bad.

​​Healthy and unhealthy habits

​The good nutrition is important to have a healthy life.

Nutrition

The degree to which people keep themselves or their environment clean to prevent disease.

Hygiene

An usual or fixed way of doing things, for example sports or sleep well.

Other (routines)

Multiple Choice

To stay healthy, we need to __________ a variety

of food every day.

• eat

• sleep

• run

• write

Multiple Choice

To stay healthy, I need to __________ water every day.

• eat

• drink

• do

• make

Multiple Choice

To stay healthy, She needs to __________ any sport.

• eat

• drink

• practice

• make

Multiple Choice

To stay healthy, He needs to __________ well.

• eat

• drink

• practice

• Sleep

2. Healthy and unhealthy food (Grammar)

Multiple Choice

SELECT THE CORRECT ANSWER

• You takes a shower.

• I takes a showe.

• She take a shower.

• She takes a shower

Multiple Choice

SELECT THE CORRECT ANSWER

• You brushes your teeth.

• They brush their teeth.

• I brushes my teeth.

• She brush my teeth.

Multiple Choice

SELECT THE CORRECT ANSWER

• He eats vegetables.

• He eat vegetables.

• He eats sports.

• He eats sleep.

Multiple Choice

SELECT THE CORRECT ANSWER

• We washes your hands.

• We wash our hands.

• We washes my hands.

• We washes his hands.

2. Healthy and unhealthy food (Types of food)

Multiple Choice

Cross out the food that DOESN'T belong to the group

• Carrot

• Ham

• Apple

• Egg

Multiple Choice

Cross out the food that DOESN'T belong to the group

• Carrot

• Ice cream

• Rice

• Egg

Multiple Choice

Cross out the food that DOESN'T belong to the group

Multiple Choice

Cross out the food that DOESN'T belong to the group

2. Healthy and unhealthy food (Classification)

Multiple Choice

When you say: "I eat egg everyday"

It is a healthy habit of...

• Nutrition

• Hygiene

• Sports

• Other routines

Multiple Choice

When you say: "I wash my hands"

It is a healthy habit of...

• Nutrition

• Hygiene

• Sports

• Other routines

Multiple Choice

When you say: "I sleep well"

It is a healthy habit of...

• Nutrition

• Hygiene

• Sports

• Other routines

Multiple Choice

When you say: "I practice swimming"

It is a healthy habit of...

• Nutrition

• Hygiene

• Sports

• Other routines

3. Nutrients and nutrition

4. Food guide pyramid

Food Guide Pyramid

The classification of foods is represented through the nutritional pyramid and allows us to identify the type and quantity of nutrients that we need for our diet, such as the picture.

Food Guide Pyramid

• Grains (Carbohydrates) > Cereals, bread, etc.

• Fruits (Vitamins and Minerals) > apples, bananas, etc.

• Vegetables (Vitamins and Minerals) > onion, spinach, etc.

• Dairy products (Proteins, vitamins and minerals) > yoghurt, cheese, etc.

• Meats, eggs, beans (Proteins) > fish, egg, beans, lentils, chicken etc.

• Other (Lipids) > fats, sweets, sugar, etc.

Multiple Choice

Taking into account the information on the distribution of food in the nutritional pyramid.

We can infer that a balanced diet should contain...

• foods containing proteins and lipids (fats).

• food of all groups with a few of lipids (fats) and sugars.

• lots of sugar, like candies and chocolate bars.

• only foods with vitamins and water.

Multiple Choice

The Food Guide Pyramid help you to classify the aliments with their nutrients. What nutrients can we find in bread?

• Carbohydrates.

• Proteins.

• Vitamins and minerals.

• Lipids (fats).

Multiple Choice

The Food Guide Pyramid help you to classify the aliments with their nutrients. What nutrients can we find in eggs?

• Carbohydrates.

• Proteins.

• Vitamins and minerals.

• Lipids (fats).

Multiple Choice

The Food Guide Pyramid help you to classify the aliments with their nutrients. What nutrients can we find in tomato?

• Carbohydrates.

• Proteins.

• Vitamins and minerals.

• Lipids (fats).

Multiple Choice

The Food Guide Pyramid help you to classify the aliments with their nutrients. What nutrients can we find in spinach?

• Carbohydrates.

• Proteins.

• Vitamins and minerals.

• Lipids (fats).

5. Balanced diet

5. Balanced diet

• Fruits.

• Vegetables.

• Proteins.

• Grains.

• Dairy products.

• A little fats.

Multiple Choice

Choose a meal with balanced diet

• Hot dog, pineapple and yoghurt.

• Rice, carrot, chicken, pineapple and soda.

• Rice, carrot, chicken, pineapple and yoghurt.

• Cereal, lettuce, burger, pineapple and yoghurt.

Multiple Choice

Choose a meal with balanced diet

• Chocolate and a sandwich with ham.

• Eggs, bread, cheese, arepa and coke.

• Tamal, bread and soda.

• Cereal, banana, milk, natural juice, a piece of bread

6. Nutrition facts

A Nutrition Facts label lists the nutritional content, the serving size, and the calories for a recommended serving of a food product.

This helps consumers make the best decision on how much to eat.

​Nutrition facts

Nutrition facts have the information about of the nutrients, you can identify they with the colors.​

Example

Multiple Choice

Look the three Nutrition facts. Which one have more calories?

• Lemon Peel Shorbet

• Kid's Cookie Dough Pint

• Dark Chocolate

• Milk

Multiple Choice

Which one have less sugar?

• Cookies

• Yoghurt

• Both

• Milk

Multiple Choice

Which one have less proteins?

• Cookies

• Yoghurt

• Both

• Milk

The end !!!