A box of pencils cost $2. Sam bought 165 such boxes and had $102 left. How much did he have at first?
$432
Oops!
Check
Okay!
Check
15
Ken mixed 6.5 L of water with 1.2 L of rose syrup to make a rose drink. He divided the rose drink into 7 jugs. How much of rose drink was there in each jug?
1.1 L
Oops!
Check
Okay!
Check
thief
Give points!
5
10
15
20
25
star
Double points!
Okay!
fairy
Take points!
5
10
15
20
25
thief
Give points!
5
10
15
20
25
25
Rodney bought 5 pens and 2 calculators for $17.60.If 2 pens and 2 calculators cost $14, find the cost of 4 such pens.
$4.80
Oops!
Check
Okay!
Check
15
Find the product of the first three multiples of 7.
2058
Oops!
Check
Okay!
Check
15
Subtract 100 tenths from the sum of 430 hundreds and 357 tenths. The answer is ______________.
30
Oops!
Check
Okay!
Check
eraser
Reset score!
Oops!
rocket
Go to first place!
Okay!
rocket
Go to first place!
Okay!
baam
Lose 10 points!
Oops!
banana
Go to last place!
Oops!
gift
Win 15 points!
Okay!
fairy
Take points!
5
10
15
20
25
baam
Lose 25 points!
Oops!
15
The sum of 24 hundreds, 325 tens and 3724 when rounded off to the nearest hundred is _______________.
9400
Oops!
Check
Okay!
Check
20
Sean's daily allowance is $63. He spends 4/7 of it every day and saves the rest. How much does he save in a week?
$189
Oops!
Check
Okay!
Check
20
Sam is 1.83 m tall. Jim is 0.23m shorter than Sam. If Chris is 3/4 the height of Jim, find Chris' height.
1.2m
Oops!
Check
Okay!
Check
20
Mary's mass is 56.14 kg. Jennifer is 12.8 kg lighter than Mary. If jasmine is 14.66 kg heavier than Jennifer, find Jasmine's mass.
58kg
Oops!
Check
Okay!
Check
20
A rectangular piece of land measures 50 m by 38 m. 1/5 of the land is planted with hibiscus plants. What area of the field is not planted with hibiscus plants?
1520 m2
Oops!
Check
Okay!
Check
trap
No points!
Oops!
magnet
Take 10 points!
Okay!
shark
Other team loses 25 points!
Okay!
lifesaver
Give 10 points!
Oops!
25
Jack's height is 1.89 m and Frank is 0.23 m shorter than Jack. If Sean is half as tall as Frank, how tall is Sean?
0.83m
Oops!
Check
Okay!
Check
15
John's birthday party started at 12:30 on Saturday. The party ended at 16:15. How long was the party?