Add and Subtract
16-9=
7
Write the doubles fact to help with this near doubles fact and solve.
9+8=
Write the doubles fact
8+8=16
8+9=17
8+3=
10+ =
8+3= 11
10+1=11
3 rows of 2
Natasha had 8 shells. Then she found 5 more shells. Draw to show how to find the number of shells Natasha has now.
8+5= 13
16-7=
9
If 7+2=
Then 9-2=
And 9-7=
7+2= 9
9-2= 7
9-7 = 2
2+3+7=
Make 10 first to solve
7+3= 10
10 +2= 12
4 rows of 4
4+4+4+4= 16
There are 9 raisins in the bowl. Devon puts 8 more raisins in the bowl. Complete the addition sentence to find how many raisins are in the bowl now.
9 + 8 = 17
17 raisins
Trevor has 7 kites. Pam has 4 kites. How many more kites does Trevor have than Pam?
3 more kites than Pam.
Write 3 make 10 facts
9+1=10
7+3=10
8+2=10
6+4=10
11-6=
Make 10 first to solve
11 - 1 = 10
10- 5= 5
Rammadan puts his stickers in 5 rows. There are 3 stickers in each row. How many stickers does Rammadan have?
3+3+3+3+3= 15
15 stickers
Chris had 15 stickers. He gave Ann and Suzy each the same number of stickers. Now Chris has 7 stickers. How many stickers did he give to each girl?
4 stickers to each girl because there are 2 girls, and Chris still has 7.
7+3+3=
Circle the two addends you add first.
7+3= 10
10+3= 13
Write a doubles fact you can use to find the sum. Write the sum.
4+3=
Write the doubles fact
3+3=6
So, 4+3= 7
Beth has a box of 16 crayons. She gives 3 crayons to Jake and 7 crayons to Wendy. How many crayons does Beth have now?
16-3= 13
13 - 7 = 6
Mr. Fulton puts 3 bananas on each tray. How many bananas are on 4 trays?
3+3+3+3= 12
12 bananas
There were 14 ants on the sidewalk. Then 6 ants went into the grass. How many ants were still on the sidewalk?
14-6=8
Mr. Sims has a bag of 7 pears and a bag of 6 pears. His family eats 5 pears. How many pears does he have now?
8 pears
6+7= 13 (because 6+6=12)
13- 5 = 8
Max is thinking of a doubles fact. It has a sum that is greater than the sum of 6+4= but less than the sum of 8+5=. What is Max thinking of?
6+6=12
William counts 7 geese in the water and some geese on the shore. There are 16 geese in all.
16 -6 =10
10-1=9
There are 3 rows of apples. There are 5 apples in each row. How many apples are there?
5+5+5= 15 apples
Max and 4 friends get books from the library. Each person gets 3 books. Draw a picture to show the groups of books.
4 rows of 3
3+3+3+3= 12