in a class of 24 students, 16 are girls. write this fraction in simplest form
What is 16/24 = 2/3
100
a sauce bottle was 3/4 full until Bob came along and used 1/8 of the sauce on his burger. what is the fraction of the sauce left?
What is 3/4 -1/8 = 6/8 - 1/8 = 5/8 is left.
100
place these numbers on a number line. -2, 2, 4, -1, 0, 5, -6
What is -6, -2, -1, 0, 2, 4, 5
200
8^2
What is 64
200
write 1 000000 in index notation
What is 10^6
200
45 of 60 bottles are empty, John thinks that represents 5/6 is he correct?
What is 45/60 = 3/4 John is not correct
200
two-fifths of the soft drinks are lemonade 1/20 of the soft drinks are orange. year 7 drank all of the lemonade and orange soft drink, leaving the rest of the school to share the other soft drinks. what is the fraction left?
What is 2/5 + 1/20 =
8/20 + 1/20 =
9/20
so 11/20 was left
200
ice cream is safe below -16
tuna is safe below -11
steak is safe below -15
vegetables is safe below -6
if the freezer is set at -12 which foods are safely frozen?
What is tuna and vegetables
300
√100
What is 10 x 10
300
what are the prime numbers of 625
What is 5,5,5,5
300
1/2 + 1/8
What is 8/16 + 2/16 = 10/16 = 5/8
300
bob thinks of a number between -10 and 10 and his friends try to guess the answer
Sophie: 1
Andy: 0
Fred: -4
Billy: 3
Bob's number was -2 who was closest, explain your answer.
What is Sophie 3 steps away
Andy 2 steps away
Fred 2 steps away
Billy was 5 steps away
Andy and Fred Win
400
you can make a square out of 3 by 3 objects
What is 9^2
400
how do you know if 625 is a square number?
What is 5 x 5 x 5 x 5 = 5^4
400
5/4 - 1/2
What is 3/4
400
what fraction is equivalent to 7/16
What is 14/32
400
what numbers are between -2 and 3
What is -1, 0, 1, 2
500
how do you work out what √24 is? think about what 2 square numbers are close to 24
What is 16 and 25 so its somewhere between 4^2 and 5^2