Show:
Addition
Subraction
Addition and Subtraction
Numbers
Tens
100
7
What is 5 +2
100
1
What is 3-2?
100
8
What is 7+2-1?
100
59
What is the number before 60?
100
30
What is 3 tens?
200
4
What is 2 + 2
200
6
What is 9-3?
200
7
What is 7 + 3-3?
200
25
What is the number between 24-26?
200
50
What is 5 tens?
300
9
What is 8 +1?
300
2
What is 10-8?
300
4
What is 5-3+2?
300
100
What is the number between 99-101?
300
0
What is 200+200-400
400
15
What is 8+7?
400
15
What is 20-5?
400
0
What is 5 + 5 - 10?
400
589
What is between 588-566?
400
150
What is 15 tens?
500
20
What is 10 + 10?
500
50
What is 100-50?
500
80
What is 50+50-20
500
1200
What is between 1199-1201?
500
2000
What is 200 tens?