Show:
ADDING BY 2'S
ADDING BY 5'S
ADDING BY 10'S
ADDING ODD NUMBERS
ADDING 3 DIGIT NUMBERS
100
4
What is 2+2?
100
10
What is 5 + 5?
100
20
What is 10 + 10?
100
8
What is 3 + 5?
100
305
What is 105 + 200?
200
6
What is 4 + 2?
200
15
What is 10 + 5?
200
30
What is 20 + 10?
200
16
What is 13 + 3?
200
506
What is 503 + 3?
300
10
What is 8 + 2?
300
20
What is 15 + 5?
300
40
What is 30 + 10?
300
28
What is 23 + 5?
300
861
What is 740 + 121?
400
12
What is 10 + 2?
400
25
What is 20 + 5?
400
50
What is 40 + 10?
400
40
What is 39 + 1?
400
820
What is 320 + 500?
500
42
What is 40 + 2?
500
70
What is 65 + 5?
500
80
What is 70 + 10?
500
64
What is 33 + 31?
500
322
What is 211 + 111?