Addition Facts
15 + 35 = ?
50
25 + 26 = ?
51
437
Standard form
Compare each pair of numbers.
Say >, <, or =.
785 __ 793
<
The numbers increase by __ each time.
350, 360, 370, 380, 390
53 + 43 = ?
96
15 - 30 = ?
Say standard dorm, expanded form, or word form:
four hundred thirty-seven
Word form
Compare each pair of numbers.
Say >, <, or =.
452 ___ 452
=
The numbers increase by __ each time.
22, 24, 26, 28, 30,
The numbers increase by 2 each time.
63 + 15 = ?
78
93 - 24 = ?
69
Say standard form, expanded form, or word form.
six hundred twenty-four
624
Compare each pair of numbers.
Say >, <, or =.
902 ___ 897
>
The numbers increase by __ each time.
75, 80, 85, 90, 95, 100
The numbers increase by 5 each time.
33 + 57 = ?
90
59 - 28 = ?
31
Say standard form, expanded form, or word form.
800 + 70 + 3
Expanded form
Compare each pair of numbers.
Say >, <, or =.
636 ___ 629
>
The numbers increase by __ each time.
733, 736, 739, 742, 745
The numbers increase by 3 each time.
61 + 39 = ?
100
87 - 32 = ?
55
Say standard form, expanded form, or word form.
400 + 30 + 7
Expanded form
Compare each pair of numbers.
Say >, <, or =.
198 ___ 199
<
The numbers increase by __ each time.
12, 16, 20, 24, 28, 32
The numbers increase by 4 each time.