I am a Year 8 student at Glen Innes School in Auckland, New Zealand. I am in Room 7 and my teacher is Mrs. Tuakoi.
Friday, 13 June 2014
Using skip counting to multiply.
WALT: use skip counting to multiply.
Find the answers to these. Show how you do each one. write a multiplication number sentence for each.
1. There were 3 cages of kittens.
Each cage had 5 kittens.
How many kittens was this altogether?
Skip count: 5, 10, 15
3 x 5 = 15
There were 15 kittens.
2. There were 3 large cages of mice.
Each cage had 10 mice.
How many mice were there altogether?
Skip count: 10, 20, 30
3 x 10 = 30
There were 30 mice.✔
3. There were 7 cages of baby rabbits.
Each cage had 5 baby rabbits.
How many baby rabbits were there altogether?
Skip count: 5, 10, 15, 20, 25, 30, 35
7 x 5 = 35
There were 35 baby rabbits altogether.✔
4. 2 cages of 5 cats.
Skip count: 5, 10
2 x 5 = 10
There were 10 cats. ✔
5. 2 cages of 10 mice.
Skip count: 10, 20
2 x 10 = 20
There were 20 mice.✔
6 6 cages of 5 rabbits.
Skip count: 5, 10, 15, 20, 25, 30,
6 x 5 = 30
There were 30 rabbits.✔
7. 7 cages of 10 birds
Skip count: 10, 20, 30, 40, 50, 60, 70
7 x 10 = 70
There were 70 birds.✔
8. 9 cages of 2 puppies.
Skip count: 2, 4, 6, 8, 10, 12, 14, 16, 18
9 x 2 = 18
There were 18 puppies.✔
9. 8 cages of 2 kittens
Skip count: 2, 4, 6, 8, 10, 12, 14, 16,
8 x 2 = 16
There were 16 kittens.✔
10. 4 cages of 10 lizards
Skip count: 10, 20, 30, 40,
4 x 10 = 40
There were 40 lizards.✔ Well Done!
Labels:
Maths,
skip counting.
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