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Probability 7th grade

Authored by GLORIA HERNANDEZ

Mathematics

7th Grade

CCSS covered

Used 2K+ times

Probability 7th grade
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This quiz covers fundamental probability concepts appropriate for 7th grade mathematics, focusing on theoretical probability, compound events, and making predictions from data. Students need a solid understanding of fractions and how to calculate basic probabilities using the formula of favorable outcomes divided by total possible outcomes. The questions progress from simple single-event probability calculations to more complex scenarios involving compound events, both independent and dependent. Students must demonstrate their ability to identify sample spaces, distinguish between events with and without replacement, understand probability vocabulary (certain, likely, unlikely, equally likely), and apply proportional reasoning to make predictions based on experimental data. The quiz requires students to work with various probability models including coins, number cubes, spinners, and real-world scenarios, developing their conceptual understanding of how probability relates to everyday situations. Created by Gloria Hernandez, a Mathematics teacher in US who teaches grade 7. This quiz serves as an excellent tool for formative assessment, allowing teachers to gauge student understanding of probability concepts before moving to more advanced topics. It can be effectively used as a warm-up activity to activate prior knowledge, as guided practice during instruction, or as homework to reinforce classroom learning. The variety of question formats and contexts makes it particularly valuable for review sessions before unit tests or standardized assessments. The quiz directly supports learning objectives aligned with standard 7.SP.5, 7.SP.6, 7.SP.7, and 7.SP.8, covering probability models, compound events, sampling, and using proportional relationships to make predictions from sample data.

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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the probability of randomly selecting an odd number from the numbers 1 -15?

8/15

1/2

7/15

1/8

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Twelve students have an equally likely chance of being selected in a drawing at school. Eight are girls and four are boys. What is the probability that a boy will be selected?

1/4

1/3

1/8

3/4

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A number cube is rolled. What is the likelihood that a number less than or equal to three is rolled?

unlikely

equally likely

likely

certain

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Marty can go to one movie on either Friday or Saturday. His choice of movies includes a comedy or an action movie. Which list shows all of the possible outcomes of one movie on one day?

Comedy, Friday

Comedy, Saturday

Action, Friday

Action, Saturday

Comedy, Action

Action, Comedy

Friday, Saturday

Saturday, Friday

Action, Friday

Action, Saturday

Comedy, Friday

Action, Friday

Tags

CCSS.7.SP.C.8

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A coin is flipped and a standard number cube is rolled. How many outcomes do you have?

1/2

1/6

1/12

1/8

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

In a game the player wins if he rolls a 4 on a number cube. If the number cube is rolled 24 times, then what is a reasonable prediction for the number of unsuccessful rolls?

5

20

4

24

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.6

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following has a certain likelihood of occurring?

A field goal will be made by the kicker

There is a 70% of rain on Monday

Next month has at least 29 days

A coin will land on either heads or tails

Tags

CCSS.7.SP.C.5

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