Partners to Ten
1 and
9
7+5+3
15
8+5
8+2+3 = 13
Write 3 related facts to
3+5=8
5+3=8
8-3=5
8-5=3
Daniel found 8 basketballs in the storeroom. Mr. Adams said there should be a total of 11 basketballs. How many basketballs were missing?
8+___=11
11-8=___
3
2 and
8
4+7+6
17
3+9
2+1+9=12
Write 3 related facts to
2+7=9
7+2=9
9-2=7
9-7=2
The first graders came to the library and borrowed 12 books and then the second graders came in to the library and borrowed 16 books. How many books in total were borrowed?
12 + 16 = 28 They borrowed 28 books in total.
3 and
7
1+9 +10
20
7+5
7+2+3=12
Write 3 related facts to
7-2=5
7-5=2
5+2=7
2+5=7
Emma was cleaning up the shelf with the fiction books. There were 16 fiction books on the shelf. She found 4 fiction books on another shelf and 8 more on the bench in the library. How many fiction books were there?
16 + 4 + 8 There were 28 fiction books.
4 and
6
12+8+1
21
8+9
8+2+7 = 17
or
7+1+9 =17
Write 3 related facts to
10-4=6
10-6=4
4+6=10
6+4=10
There were 18 children at his party. 9 of them were picked up. The rest of them walked home on their own. How many children walked home?
18-9=9
Write 5 partners to ten in 30 seconds
0 and 10
1 and 9
2 and 8
3 and 7
4 and 6
5 and 5
17+3+7
27
21+9
20+1+9=30
Write 3 related facts to
15-5=10
15-10=5
5+10=15
10+5=15
Mrs. Hilt read 2 books per day. How many books did she read in one week?
Sunday (2) + Monday (2) + Tuesday (2) + Wednesday (2) + Thursday (2) + Friday (2) + Saturday (2) = 14 She read 14 books in one week.