Questions

From Worst to Best

1 P4.WN.NK.22120209

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

Attempt

2 P6.RD.JC.21031701

TRY FOR FREE

Level 2
A carpark has some motorbikes and cars. The ratio of the number of vehicles to the number of wheels is 8 : 23. Express the number of motorbikes as a fraction of the number of cars. Give your answer in the simplest form.

2 m

Attempt

Fraction of a set Equivalent ratio Make supposition

3 P6.RD.JC.18090601

Level 2
At a club dinner, every member brought 1 or 2 guests. If the ratio of the number of members to the number of guests was 3 : 5, what fraction of the members who brought 2 guests each?

2 m

Video Attempt

Fraction of a set Ratio to units Make supposition

4 P3.ST.JC.18120935

Level 3
Adam has 15 chicks and puppies.
These animals have 40 feet in all.
How many (a) chicks and (b) puppies does Adam have?

4 m

Attempt

Make supposition

5 P3.ST.JC.18120936

Level 3
Adam has a total of 15 chicks and puppies.
The number of puppies' legs is 12 more than the chicks' legs.
How many (a) chicks and (b) puppies does Adam have?

4 m

Attempt

Make supposition

6 P3.ST.JC.18120937

Level 3
Adam has a total of 15 chicks and puppies.
The number of dogs' legs is 12 less than the chicks' legs.
How many (a) chicks and (b) puppies does Adam have?

4 m

Attempt

Make supposition

7 P4.ST.JC.18121052

Level 3
Adam scores a total of 60 marks.
There are a total of 30 questions.
Every correct answer will earn 3 marks.
Every wrong answer will earn 0 marks.
How many questions are (a) incorrectly answered and (b) correctly answered?

4 m

Attempt

Make supposition

8 P4.ST.JC.18121053

Level 3
Adam scores a total of 60 marks.
There are a total of 30 questions.
Every correct answer will earn 3 marks.
Every blank or wrong answer will have 2 marks deducted.
How many questions are (a) incorrectly answered and (b) correctly answered?

4 m

Attempt

Make supposition

9 P4.ST.JC.18121054

Level 3
Adam scores a total of 60 marks.
There are a total of 30 questions.
Every correct answer will earn 3 marks.
Every blank answer will earn 0 mark.
Every wrong answer will have 2 marks deducted.
How many questions are (a) incorrectly answered, (b) correctly answered and (c) left blank?

4 m

Attempt

Make supposition

10 P4.ST.JC.18121055

Level 3
30 students share some stickers.
Each girl gets 4 stickers.
Each boy gets 5 stickers.
In total, the girls get 30 more stickers than the boys.