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WorksheetsIntroduction to Carbohydrates
Total questions: 65
Worksheet time: 33mins
Abigail, Anika, and Hannah are having a snack-time debate! They want to know: Carbohydrates are ________ macronutrients. Can you help them settle the score?
essential
optional
harmful
unnecessary
Luna and Samuel are preparing for their big sports day! To keep their energy up, they snack on foods rich in carbohydrates. Carbohydrates are the primary source of energy for the body, providing ________ calories per gram. Can you help them fill in the blank?
4
7
9
2
Charlotte is training for a big race! She knows that carbohydrates are crucial for ________ performance. Can you help her fill in the blank?
athletic
musical
artistic
culinary
Luna and Aiden are making a healthy snack. They know carbohydrates are found in various foods like ________, fruits, and vegetables. Can you help them pick the right ingredient?
grains
meat
oil
fish
Isla, Lily, and Scarlett are getting ready for a big soccer match! How do carbohydrates help boost their energy levels during the game?
providing a primary source of energy for muscles
decreasing your energy and causing fatigue
having no effect on energy levels
making you feel sleepy during exercise
Luna, Abigail, and Priya are having a snack break! They want to know: what is a characteristic of simple carbohydrates?
Slower energy release
Quick energy source (mostly)
High in fiber
None of the above
Emma and Benjamin are having a snack-time debate! They want to know: which of the following is an example of a simple carbohydrate?
Starch
Fiber
Glucose
Cellulose
Luna and Oliver are getting ready for a big soccer game! They want to have steady energy throughout the match. Which type of carbohydrate should they choose for a slower energy release?
slower
faster
intermittent
instant
James and Mason are having a friendly food quiz! Can you help them out? Fill in the blank: Examples of complex carbohydrates include ______ and fiber.
starch
glucose
fructose
sucrose
Hannah and Benjamin are racing to finish their homework before dinner. They grab a snack for a quick energy boost. Do you think simple carbohydrates are mostly a quick energy source?
True
False
Kai, Noah, and William are having a snack break! Can you help them by picking out one example of a monosaccharide from the options below?
Glucose
Sucrose
Starch
Cellulose
Jackson and Abigail are having a snack break! They want to know which of the following is a disaccharide. Can you help them choose the right one?
Glucose
Sucrose
Fructose
Galactose
David and Mason are making a sweet science smoothie! To finish their recipe, they need to know: Sucrose is made up of _______ and _______. Can you help them out?
glucose and fructose
glucose and galactose
fructose and galactose
maltose and lactose
Mia and Nora are making a science quiz! They want to know: Lactose is made up of _______ and _______. Can you help them fill in the blanks?
galactose and glucose
fructose and glucose
sucrose and maltose
ribose and deoxyribose
Kai and Benjamin are on a science quest! They need your help to solve this sweet puzzle: Maltose is made up of _______ and _______. Can you help them choose the right answer?
glucose and glucose
glucose and fructose
fructose and fructose
glucose and galactose
Match the following disaccharides to their component monosaccharides:
Sucrose
glucose + fructose
Lactose
galactose + glucose
Maltose
glucose + glucose
Sophia and Mason are curious about oligosaccharides in their science class. Can you help them figure out what oligosaccharides are made up of?
1-2 monosaccharides
3-10 monosaccharides
More than 10 monosaccharides
Fatty acids
Elijah, Daniel, and Kai are on a quest to find the odd one out among these carbohydrates! Which of the following is NOT a type of polysaccharide?
Glycogen
Starch
Cellulose/Fiber
Glucose
Hannah, Ethan, and Charlotte are on a biology adventure! They need your help to find out which of the following is an example of a polysaccharide. Can you help them choose the right answer?
Glycogen
Glucose
Fructose
Sucrose
Maya and Benjamin are curious about how different foods affect their energy levels. They come across the term "Glycemic Index (GI)" in their science class. What does the GI actually tell them?
helps identify foods that may cause rapid spikes in blood sugar, contributing to diabetes risk.
measures the amount of fat in foods, which directly causes diabetes.
determines the vitamin content of foods, which prevents diabetes.
indicates the protein level in foods, which is unrelated to diabetes.
Zoe and Priya are curious about what happens to carbs after we eat them. Can you help them figure out: Carbs are broken down into which two simple sugars?
Glucose and sucrose
Glucose and fructose
Fructose and lactose
Sucrose and maltose
Luna just ate a delicious cookie! Which of the following helps her cells absorb all that yummy glucose?
Insulin
Adrenaline
Hemoglobin
Keratin
Kai just finished a big meal, and now his body needs to store the extra glucose. In muscles and liver, this excess glucose is stored as ______. What is the correct answer?
glycogen
hemoglobin
cellulose
albumin
Evelyn, Mia, and Emma are learning about how our bodies store energy. Can you help them figure out: What is the primary storage form of carbohydrates in the body?
Fat
Protein
Glycogen
Fiber
Jackson and Ava are getting ready for a big soccer match! To keep their energy up for all that running, they need something that provides quick ______ for high-intensity activities. What should they choose?
energy
rest
hydration
vitamins
Scarlett and Aiden are getting ready for their big soccer match! Which of the following is a benefit of carbohydrates in sports that will help them perform their best?
They spare protein for muscle repair and growth
They reduce muscle mass
They slow down recovery
They increase fatigue
Scarlett, Abigail, and Sophia are running a marathon! To keep going strong and avoid getting tired, they need to eat the right foods. Carbohydrates improve ______ and delay fatigue. What should they focus on?
endurance
vision
hearing
flexibility
After a tough soccer match, Samuel and Mason are wondering if eating carbohydrates will help them recover faster. What do you think?
True
False
Nora, Charlotte, and Samuel are training for a big sports event and want to fuel up with the right foods! According to the general guidelines for carbohydrate recommendations for athletes, what percentage of their total daily calories should come from carbs?
10-20%
25-35%
45-65%
70-90%
Benjamin and Arjun are planning their snack before a light training session. According to the general guidelines for carbohydrate recommendations for athletes, how many grams of carbs per kg of body weight should they aim for?
1-2 grams
3-5 grams
5-7 grams
7-10 grams
Benjamin and Abigail are getting ready for their next big sports event! According to the general guidelines for carbohydrate recommendations for athletes, how many grams of carbs per kg of body weight should they aim for during moderate training?
1-2 grams
3-5 grams
5-7 grams
7-10 grams
James, Ethan, and Harper are gearing up for an intense training session! According to general guidelines for athletes, how many grams of carbs per kg of body weight should they aim for to fuel their workout?
1-2 grams
3-5 grams
5-7 grams
7-10 grams
Jackson, Mia, and Evelyn are training for a big sports event! They want to know which macronutrient should be the biggest part of their athlete diet. Take a look at the pie chart and help them out: which macronutrient makes up the largest portion of the diet for athletes?
Fat
Protein
Carbs
Liam, James, and Elijah are planning their training week and want to make sure they get the right amount of carbs! According to the table 'Daily needs for fuel and recovery for athletes', what is the daily carbohydrate intake target for athletes like them who are doing low intensity or skill-based activities?
1-2 g/kg/day
3-5 g/kg/day
5-7 g/kg/day
8-12 g/kg/day
Charlotte, Abigail, and Kai are training super hard for an upcoming sports event, spending 4-5 hours a day at moderate to high intensity! According to the table 'Daily needs for fuel and recovery for athletes', what is their daily carbohydrate intake target?
1-2 g/kg/day
3-5 g/kg/day
5-7 g/kg/day
8-12 g/kg/day
Emma, Arjun, and Nora are training for a big marathon! What is the main purpose of carb loading before their big race?
To lose weight quickly
To maximize glycogen stores before endurance events
To increase protein intake
To reduce water retention
Scarlett and Benjamin are preparing for a big race! They heard about carb loading to boost their energy. How many days before the competition should they start carb loading?
1-2 days
3-7 days
10-14 days
The day of the event
Aria and Sophia are preparing for a big race and want to try carb loading! To boost their energy, they need to increase their carb intake to _______ of total calories. Can you help them choose the right percentage?
70-80%
30-40%
10-20%
50-60%
Emma and David are training for a big race! They start a carb loading phase to boost their energy. Based on the graph, what happens to their muscle glycogen levels after the carb loading phase begins?
They decrease
They stay the same
They increase
They disappear
Kai and Ava are training for a marathon and want to keep their energy up during the big race! Can you help them out? For endurance sports, how many grams of carbohydrates are recommended per hour during prolonged exercise?
30-60 grams per hour
5-10 grams per hour
80-100 grams per hour
100-150 grams per hour
Ava, Scarlett, and Aria are gearing up for a big soccer and basketball tournament! What type of carb intake is recommended for them to keep their energy up on the field?
Low carb intake
Moderate to high carb intake
No carb intake
Only post-game meals
Liam, Abigail, and Benjamin are gearing up for a big soccer match! What should they focus on, along with half-time snacks, to keep their energy up during team sports like soccer and basketball?
pre-game meals
post-game celebrations
hydration breaks
equipment checks
Liam, Daniel, and Nora are training hard for a big weightlifting and sprinting competition! They want to know: What type of carbohydrate intake is best recommended for strength and power sports like theirs?
High carb intake
Moderate carb intake
Low carb intake
No carb intake
After an intense strength competition, Aria, Priya, and Zoe are discussing the best way to recover like true champions. There is an emphasis on ________ for recovery in strength and power sports. What should they focus on?
post-workout carbs
pre-workout protein
hydration only
low-fat meals
Abigail and Rohan are getting ready for a big sports day! Which type of food should they eat before exercise to have sustained energy throughout the event?
High GI foods
Low GI foods
High fat foods
High protein foods
Priya, Kai, and Arjun are getting ready for their big race! If they want to fuel up just right, what is the recommended carbohydrate intake 3 hours before exercise in g/kg?
3 g/kg
1 g/kg
5 g/kg
7 g/kg
Henry, Avery, and Mason are getting ready for a big race! They want to know what kind of meal they should eat 4 hours before the event to fuel up just right. Which of the following is true about the composition of their pre-race meal?
High GI, low fiber
Incl. low glycemic index CHO + fat + protein
Only protein
Only fat
Emma, Ethan, and Noah are running a marathon that lasts over 60 minutes. To keep their energy up, how many grams of carbohydrates per hour should they aim to consume during the event?
10-20 grams
30-60 grams
70-90 grams
100 grams
Noah, Ava, and Nora are gearing up for a big soccer match! During the game, which of the following is recommended for their carbohydrate intake to keep their energy up?
Sports drinks
Gels
Easily digestible snacks
All of the above
Avery, Olivia, and Abigail are training for a fun relay race that will last about 1-2 hours. To keep their energy up, how many grams of carbohydrates should they aim to eat per hour during their exercise adventure?
30 g/hour
10 g/hour
60 g/hour
100 g/hour
Mason, Maya, and Aria are training for a marathon and plan to exercise for 2-3 hours. To keep their energy up, how many grams of carbohydrates should they aim to consume per hour?
60 g/hour
20 g/hour
100 g/hour
10 g/hour
According to the table, what type of carbohydrate is recommended for exercise lasting more than 2.5 hours?
Single transportable carbohydrates
Multiple transportable carbohydrates
Only multiple transportable carbohydrates
No carbohydrates needed
Nutritional training is highly recommended for exercise lasting 2-3 hours.
True
False
Post-exercise, carbohydrates should be combined with ______ for optimal recovery.
protein
fiber
fat
vitamin C
Which of the following is recommended as a source of carbohydrates for refueling after a workout according to the Post-Workout Nutrition chart?
Chicken
Rice
Water
Yogurt
According to the Post-Workout Nutrition chart, which of the following is a good source of protein for repair after exercise?
Gummy bears
Chicken
Sports drink
Banana
According to the Post-Workout Nutrition chart, what is recommended for rehydration after a workout?
Water
Bread
Cheese
Banana
Sports drinks provide ______ and electrolytes.
carbs
proteins
fats
vitamins
Sports drinks are useful for events lasting over how many minutes?
30 minutes
45 minutes
60 minutes
90 minutes
What percentage of carbohydrate solution is optimal for absorption?
2-4%
6-8%
10-12%
12-15%
Proper hydration can affect your carbohydrate utilization during sports in which of the following ways?
It helps optimize carbohydrate utilization for energy.
It decreases the absorption of carbohydrates.
It causes the body to store more carbohydrates as fat.
It prevents the use of carbohydrates during exercise.
Which of the following are common go-to carbohydrate sources found in a typical household pantry or refrigerator?
Bread, rice, pasta, and potatoes
Chicken, fish, and eggs
Olive oil, butter, and cheese
Almonds, walnuts, and peanuts
True or False: All carbs are bad for athletes.
True
False
Carbs are essential for optimal performance.
True
False
Both simple and complex carbs have roles in sports nutrition.
True
False
