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
×
8+8
16
Oops!
Check
Okay!
Check
×
thief
Give points!
5
10
15
20
25
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 15 points!
Oops!
15
×
4-3
1
Oops!
Check
Okay!
Check
×
boom
Lose 50 points!
Oops!
×
seesaw
Swap points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
baam
Lose 25 points!
Oops!
15
×
You use this strategy when you are adding or subtracting 1, 2 or 3
Counting on and counting back
Oops!
Check
Okay!
Check
15
×
2+8
10
Oops!
Check
Okay!
Check
15
×
What strategy would you use to solve 6+6?
Doubles
Oops!
Check
Okay!
Check
15
×
5+3
8
Oops!
Check
Okay!
Check
15
×
What mental math strategy would you use to solve this question?
Friendly 10s
Oops!
Check
Okay!
Check
15
×
What strategy would you use to solve 9+1?
Counting on or Friendly 10
Oops!
Check
Okay!
Check
15
×
7-3
4
Oops!
Check
Okay!
Check
15
×
6+4
10
Oops!
Check
Okay!
Check
×
baam
Lose 25 points!
Oops!
×
gold
Win 50 points!
Okay!
×
gift
Win 15 points!
Okay!
×
baam
Lose 20 points!
Oops!
15
×
3+3
6
Oops!
Check
Okay!
Check
15
×
3+7
10
Oops!
Check
Okay!
Check
15
×
9+9=? Strategy?
18 Doubles
Oops!
Check
Okay!
Check
×
Restart
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