Number Representation
60
55____55
=
10_____
20
_____67
57
Which number is greater?
44 or 46
46
5 + 30 =
35
What two numbers come after 21?
21, ______, _______
21, 22, 23
23
13_____9
>
72_____
82
_____17
7
Which number is greater?
72 or 82
82
30 - 20 =
10
What two numbers come before 83?
______, _______, 83
81, 82, 83
8 tens and 6 ones
86
12____21
<
5_____
15
_____22
12
Which number is greater?
13 or 3
13
54 + 15 =
69
What two numbers come before 40?
______, _______, 40
38, 39, 40
40+9
49
73____94
<
40_____
50
_____52
42
Which number is greater?
69 or 84
84
80 - 50 =
30
What two numbers come after 11?
11, ______, _______
11, 12, 13
3 tens and 7 ones
37
100____50
>
16_____
26
_____100
90
Which number is greater?
19 or 17
19
35 + ___ = 85
50
What two numbers come before 19?
______, _______, 19
17, 18, 19