Question:

Level 3

The cost of 6 files and 10 markers is $40. What is the cost of 9 files and 15 markers?

3 m
The cost of 6 files and 10 markers is $40. What is the cost of 9 files and 15 markers?

Level 3

Adrian had 3 coins and Alex had 6 coins. Their coins consisted of 20¢ coins and 50¢ coins. When all their 50¢ coins were exchanged for 20¢ coins, they had a total of 15 coins. How many 20¢ coins did they have at first?

4 m
Adrian had 3 coins and Alex had 6 coins. Their coins consisted of 20¢ coins and 50¢ coins. When all their 50¢ coins were exchanged for 20¢ coins, they had a total of 15 coins. How many 20¢ coins did they have at first?

Level 1

How many ______ elephants are there?

How many ______ elephants are there?

- Write in numerals.
- Write in words.

2 m