Math Quiz Bee (EASY Week 9)

A line graph shows the number of hours a student studied each day for a week. The data is as follows:
Monday: 2 hours, Tuesday: 4 hours, Wednesday: 3 hours, Thursday: 5 hours, Friday: 6 hours.
Question: How many hours did the student study on Wednesday?

• 2 hours

• 3 hours

• 4 hours

• 5 hours

The line graph below shows the temperature in a city over the course of a week:
Day 1: 22°C, Day 2: 24°C, Day 3: 26°C, Day 4: 28°C, Day 5: 30°C, Day 6: 28°C, Day 7: 26°C.
Question: What is the highest temperature recorded during the week?

• 24°C

• 26°C

• 28°C

• 30°C

A line graph shows the number of visitors to a website over the course of 7 days:
Day 1: 100 visitors, Day 2: 120 visitors, Day 3: 140 visitors, Day 4: 160 visitors, Day 5: 180 visitors, Day 6: 200 visitors, Day 7: 220 visitors.
Question: What can be inferred from the graph?

• The number of visitors decreased each day.

• The number of visitors stayed the same every day.

• The number of visitors increased each day.

• The number of visitors fluctuated each day.

A student flips a coin 50 times and records 30 heads and 20 tails.
Question: What is the experimental probability of getting tails?

• 1/2

• 2/5

• 3/5

• 1/3

A set of cards contains the numbers 0 to 20. A student picks a card at random.
Question: What is the probability of picking a number greater than 15?

• 5/21

• 6/21

• 10/21

• 15/21

A student flips a coin 40 times. The result is 24 heads and 16 tails.
Question: What is the experimental probability of getting heads?

• 2/5

• 3/5

• 4/5

• 1/2

A student rolls a fair six-sided die 50 times. The results are:
1: 10 times, 2: 8 times, 3: 12 times, 4: 7 times, 5: 6 times, 6: 7 times.
Question: What is the experimental probability of rolling a 2?

• 8/50

• 7/50

• 10/50

• 1/6

What is the sum of 3/8 and 2/8?

• 5/8

• 1/4

• 1

• 7/8

What is the difference between 5/6 and 1/2?

• 1/3

• 7/12

• 2/3

• 4/6

Emily is baking a cake. She needs 3/4 cup of sugar and adds another 1/2 cup.
Question: How much sugar does she have in total?

• 1 1/4 cups

• 1 1/2 cups

• 3/4 cup

• 5/4 cups