Missing Numbers
Fill in the missing numbers.
10 __ __ __ 14 15
11 12 13
20
10+3=___
Fill in the missing numbers.
21 22 ___ ___ ___
23 24 25
20+10=___
30
10+____=19
9
Fill in the missing numbers.
___ ___ ___ 38 39
35 36 37
30+10=___
40
10+____=15
5
Fill in the missing numbers.
___ 55 56 ___ ___
54 57 58
60+10=____
70
What number is in the 10s place in...
97
9
Fill in the missing numbers.
79 ___ ___ ___ 83 84
80 81 82
80+20=____
100
What number is in the 1s place in...
63
3