Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
×
baam
Lose 25 points!
Oops!
×
star
Double points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 10 points!
Oops!
15
×
Which of the following numbers is different from the others when round off to the nearest ten thousand?
D. 398 000
Oops!
Check
Okay!
Check
15
×
Rounding off 99 509 208 to the nearest (a) and (b) give the same result.
million & ten million
Oops!
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
magnet
Take 20 points!
Okay!
×
gift
Win 10 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
What is the decimal shown on the abacus?
24.753
Oops!
Check
Okay!
Check
15
×
What is the area of the lion in the image? The area of each square is 1cm2.
About 21 cm2
Oops!
Check
Okay!
Check
15
×
The number shown on the abacus is a multiple of (2/3/5/10) ?
2,5,10 and 3 (4+6+8+3+2+1=24)
Oops!
Check
Okay!
Check
15
×
The ?-digit number shown on the abacus is ??????????????
7-digit; 3050247
Oops!
Check
Okay!
Check
×
lifesaver
Give 20 points!
Oops!
×
rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 25 points!
Oops!
15
×
The yellow box can hold 250 marbles. Estimate the number of marbles in the green box.
There are about 2250 marbles in the green box
Oops!
Check
Okay!
Check
15
×
In the number 13 579 246, what value does โ5โ stand for?
500 000
Oops!
Check
Okay!
Check
15
×
Tracy is facing _____(1)______. If she turns right by 3 right angles, she will face ______(2)_________.
(1) southeast (2) northeast
Oops!
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
magnet
Take 25 points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Dad cut the largest square grassland from the rectagular grassland shwon below.What is the area of the square grassland?
36m2
Oops!
Check
Okay!
Check
15
×
Write โfifty million six hundred and seventy-eight thousand nine hundred and oneโ in Arabic numerals.
50 678 901
Oops!
Check
Okay!
Check
15
×
What is the area of the shape in the diagram.
48 cm2
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies