Addition
62 + 14
76
50-10
40
2X5
10
Which number is bigger
89 or 23
89
count by 10's
10, 20, 30 .....
38+44
82
83-58
25
6X3
18
Which number is smaller
12 or 100
12
count by 5's
5, 10, 15 ....
100+230
330
850-340
510
6X6
36
Which number is bigger
91 or 98
98
count by 2's
2, 4, 6 ....
237+315
552
861-247
614
7X8
56
Which number is smaller
100 or 700
100
What comes next 20, 25, 30, 35, ____
40
368+259
627
932-158
774
10X9
90
Which number is larger
278 or 367
367
What comes next 12, 14, 16, ___
18