Mathematics
Grade 8
15 min
Counting principle
Counting principle
Tutorial Preview
1
You have 3 shirts and 2 pairs of pants. How many outfits?
2
A cafe offers 2 breads, 4 meats, and 3 cheeses. How many sandwiches?
3
How many 3-digit codes use digits 1-5 if no digit repeats?
Sample Practice Questions
Easy
A store sells 4 types of hats and 3 types of scarves. How many different hat and scarf sets can you buy?
0.7
1.12
2.9
3.1
Easy
A restaurant offers 2 main courses and 5 different drinks. How many meal combinations are possible?
0.10
1.7
2.25
3.3
Easy
An ice cream shop has 2 cones, 3 ice cream flavors, and 2 toppings. How many different single-scoop cones can be made?
0.7
1.10
2.12
3.6
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