Addition
4+5=
9
What is the missing number?
10,20,___,40,50
30
What is the missing number?
5,10,___,20,25
15
10-7=
3
Which is greater?
73 or 37
73
14
What is the missing number?
20,30,40,____,60
50
What is the missing number?
35,40,45, ____,55
50
8-8=
0
Which is less than?
9 or 19
9
8+0=
8
What is the missing number?
60,70___,90,100
80
What is the missing number?
75,___,85,90,95
80
16-10=
6
Which is greater?
97 or 87
97
15+5=
20
What is the missing number?
40,50,60,____,80
70
____,15,20,25,30
10
19-8=
11
Which is less?
99 or 999
99
20+10=
30
What is the missing number?
0, ____,20,30,40
10
85,90,95,100,_____
105
20-20=
0
Which is greater?
200 or 020
200