Addition
What is 85+12?
97
What is 55-12?
43
What is 25+44?
69
What is 98-15?
83
What number comes next?
2, 4, 6, 8, 10, ___, 14, 16,
12
What is 78+10?
88
What is 54-22?
32
What is 13+23?
36
What is 99-55?
44
What numbers are missing?
15, 20, 25, ____, 35, 40, 45, 50, ____, 60
30 and 55
What is 88+11?
99
What is 100-10?
90
What is 56+23?
79
What is 56-13?
43
What numbers are missing?
30, ____, _____, _____, 70, _____,
40,50,60, and 80
What is 90+10?
100
What is 69- 60?
9
What is 25+25?
50
What is 89-9?
80
What numbers are missing?
3, 5, ___,____, 11, 13,____, _____,
7,9, and 15,17
What is 100+20?
120
What is 100-10?
90
What is 100+5?
105
What is 110-10?
100
What numbers are missing?
4,9, ____, _____, _____, ______, 34
14, 19, 24, 29