Awesome Adding
10
12 - 12 =
What is a related addition number sentence for 6 + 3 = 9?
3 + 6 = 9
3, 4, 7
3 + 4 = 7
4 + 3 = 7
7 - 4 = 3
7 - 3 = 4
14 > 7
Write an equation that equals 12.
1 + 11
2 + 10
3 + 9
4 + 8
5 + 7
6 + 6
17 - 8 =
Make this a true number sentence:
4 + 2 = __ + __
1 + 5
3 + 3
20, 13, 7
13 + 7 = 20
7 + 13 = 20
20 - 13 = 7
20 - 7 = 13
12 ___ 21
12 < 21
Fill in the blank: 11 + __ = 18
7
Fill in the blank:
16 - ____ = 8
Is this a true number sentence? Show your thinking.
12 - 6 = 8 - 2
Yes, they both equal 6
There were 14 buttons on the snowperson. Nine buttons fell off. How many buttons are still on the snowperson?
There are 5 buttons on the snowperson.
27, 15, 12
12 + 15 = 27
15 + 12 = 27
27 - 15 = 12
27 - 12 = 15
1 ten 3 ones ___ 13 ones
1 ten 3 ones = 13 ones
Fill in the blank:
8 + ____ = 12
4
16 - 9 =
7
Make this a true number sentence:
14 - 9 =
15 - 10
10 - 5
9 - 4
7 - 2
8 - 3
There were 16 kids at the New Years' Eve Party. Eight kids fell asleep on the couch before midnight. How many kids stayed up?
8 kids stayed up.
If 11 is one part and 6 is the other. What is the total? Write 4 related number sentences.
11 + 6 = 17
6 + 11 = 17
17 - 6 = 11
17 - 11 = 6
4 ones 2 tens ___ 3 tens 4 ones
24 < 34
38 + 6 =
44
47 - 5 =
42
18 - 7 = 6 + 6
11 people at the party ate pasta for dinner. Some people ate pizza for dinner. If there were 19 people at the party, how many people ate pizza?
8 people ate pizza.
If 9 is one of the parts and 15 is the total. What is the missing part? Write 4 related number sentences.
9 + 6 = 15
6 + 9 = 15
15 - 9 = 6
15 - 6 = 9
5 tens 6 ones ___ 6 ones 5 tens
56 = 56