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
15
×
7886 + 1234 =
9120
Oops!
Check
Okay!
Check
15
×
What are the two numbers added together in an addition problem called?
Addends
Oops!
Check
Okay!
Check
15
×
6589 + 2534 =
9123
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
lifesaver
Give 25 points!
Oops!
×
heart
Other team wins 20 points!
Oops!
×
rocket
Go to first place!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
thief
Give points!
5
10
15
20
25
10
×
7120 + 1290
8410
Oops!
Check
Okay!
Check
15
×
Estimate the answer: 6548 + 1111 =
7600
Oops!
Check
Okay!
Check
15
×
Estimate the answer: 1254 + 4303
5600
Oops!
Check
Okay!
Check
15
×
5782 + 3331
9113
Oops!
Check
Okay!
Check
15
×
What's one way we can check our answer after solving an addition problem?
Flip the numbers/subtract an addend from the sum
Oops!
Check
Okay!
Check
15
×
Estimate the answer: 2135 + 4353
6500
Oops!
Check
Okay!
Check
15
×
1122 + 4332
5454
Oops!
Check
Okay!
Check
15
×
1545 + 4566 =
6111
Oops!
Check
Okay!
Check
×
trap
No points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
Estimate the answer: 6145 + 1344 =
7400
Oops!
Check
Okay!
Check
15
×
4444 + 1234 =
5678
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies