What doubles fact could you use to help you solve this problem?
4+5
4+4 or 5+5
What is the difference?
14-5
9
Kale has 12 pencils to share equally with his classmate. How many pencils does Kale keep?
6 pencils
Find the number of shapes in each row.
3 rows of ____
______+______+_______= _____
3 rows of 5
5+5+5= 15
There are 8 large plates and 7 small plates on a table. How many plates are on the table? Write a number sentence.
8+7=15
Can you use the doubles fact 2+2 to help you solve 3+4?
If not, what doubles fact could you use?
No, you could use 3+3 or 4+4
What is the difference?
18-7
11
Jace has 16 rocks. He gives 7 rocks to Ellie Mae. How many rocks does Jace have now? Write a number sentence for the problem.
16-7=9
2+2+2+2=______
8
Vivian puts 3 small cans, 4 medium cans, and 5 large cans on a shelf. How many cans does she put on the shelf?
3+4+5= 12
Which doubles fact could you use to help you solve 6+7?
6+6 or 7+7
Solve the problem:
13-9
4
Noah uses 4 markers to color his picture. He has 11 markers in all. How many markers did Noah not use?
7
There are 4 rows. Each row has 6 apples. How many apples are there in total?
_____+_____+_____+_____=_____
6+6+6+6=24
Jace counts 6 ducks in a pond and some ducks on the grass. There are 14 ducks in all. How many ducks are on the grass?
6+___=14
8 ducks
What problems could you use the doubles fact 3+3 to help you solve?
A. 5+7
B. 4+3
C. 3+4
D. 3+8
B. 4+3
C. 3+4
Vivian sees 13 birds in a tree and 5 birds on the ground. How many more birds does Vivian see in the tree than on the ground?
13-5=8
8 birds
There are 9 oranges in a bag. Miss Ceres puts 4 more oranges in the bag. How many oranges are in the bag now?
9+4=13
There are 5 book shelves. Each book shelf has 3 book on it. How many books are there in total?
3+3+3+3+3=15
There are 6 peaches in a basket. Mr. Mooney puts 9 more peaches in the basket. How many peaches are in the basket now?
6+9= 15
Which doubles fact could you use to help you solve 7+8?
8+8 or 7+7
Which number sentence has the same difference as 14-6?
A. 10-1
B. 10-2
C. 10-3
D. 10-4
B. 10-2
Noah and Kale each have 4 playing cards. How many playing cards do they have altogether?
8 playing cards
There are 6 baskets. Each basket has 5 cookies. How many cookies are there in total?
5+5+5+5+5+5= 30
Mrs. Young had 8 short books, 4 chapter books, and 5 picture books. How many books does she have in all?
8+4+5=17