Mathematics
Grade 7
15 min
Make predictions
Make predictions
Tutorial Preview
1
A bag has 3 red and 2 blue marbles. Predict the probability of picking red.
2
A spinner was spun 20 times and landed on 'Win' 8 times. Predict the probability of a 'Win'.
3
A survey shows 2 of 5 people like dogs. Predict how many people will like dogs in a group of 50.
Sample Practice Questions
Easy
A bag has 4 green balls and 6 blue balls. What is the probability of picking a green ball?
0.4/6
1.2/5
2.3/5
3.6/10
Easy
A deck has 10 cards, and 3 of them are hearts. What is the probability of drawing a heart?
0.3/10
1.1/3
2.3/7
3.7/10
Easy
A coin was flipped 10 times and landed on heads 6 times. What is the experimental probability of landing on heads?
0.6/4
1.2/5
2.3/5
3.1/2
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