Patterns in Adding
Write 3 in three different ways to add to 4
( __ + __ = 6)
0 + 4 = 4
1 + 3 = 4
2 + 2 = 4
10 + 10 + 1 = 21
Fill in the blank:
6 + 5 = 7 + __ = 11
6 + 5 = 7 + 4 = 11
Fill in the blank:
6 + 5 = 10 + __ = 11
6 + 5 = 10 + 1 = 11
If 9 + 36 = 45
then __ + 35 = 45
10
Write 3 in three different ways to add to 6
( __ + __ = 6)
0 + 6 = 6
1 + 5 = 6
2 + 4 = 6
3 + 3 = 6
Write 58 in simplified form
50 + 8 = 58
Fill in the blank:
3 + 18 = 7 + __ = 21
3 + 18 = 7 + 14 = 21
Fill in the blank:
3 + 18 = 10 + __ = 21
3 + 18 = 10 + 11 = 21
If 19 + 8 = 27
then __ + 7 = 27
20
Find 3 different ways to add to 10
( __ + __ = 10)
0 + 10 = 10
1 + 9 = 10
2 + 8 = 10
3 + 7 = 10
4 + 6 = 10
5 + 5 = 10
What is 20 + 30 + 20 + 10 + 10 = ?
90
Fill in the blank:
8 + 9 = 2 + __ = 17
8 + 9 = 2 + 15 = 17
Fill in the blank:
8 + 9 = 10 + __ = 17
8 + 9 = 10 + 7 = 17
If 27 + 15 = 42
then __ + 12 = 42
30
Write 3 in three different ways to add to 12
( __ + __ = 12)
0 + 12 = 12
1 + 11 = 12
2 + 10 = 12
3 + 9 = 12
4 + 8 = 12
5 + 7 = 12
6 + 6 = 12
Write 65 in expanded and simplified form
10 + 10 + 10 + 10 + 10 + 10 + 1 + 1 + 1 + 1 + 1 = 65
60 + 5 = 65
Fill in the blank:
12 + 18 = 14 + __ = 30
12 + 18 = 14 + 16 = 30
Fill in the blank:
12 + 18 = 10 + __ = 30
12 + 18 = 10 + 20 = 30
If 42 + 54 = 27
then __ + 56 = 96
40
Find 3 different ways to add to 50
( __ + __ = 50)
Multiple Answers
(examples: 24 + 26 = 50, 30 + 20 = 50)
Write 93 in expanded form and simplified form
10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 1 + 1 + 1 = 93
90 + 3 = 93
Fill in the blank:
24 + 26 = 32 + __ = 50
24 + 26 = 32 + 18 = 50
Fill in the blank:
24 + 27 = 10 + __ = 51
24 + 27 = 10 + 41 = 51
If 43 + 48 = 91
then 41 + __ = 91
50