Addition
10+5=
15
10-1=
9
9+3=
12
6+6
12
8 + 4=12
12-4= ?
8
There are 8 cats in the yard. 5 more cats join them. How many cats are there now?
13
Sara has 15 prizes. She gives away 9. How many prizes does Sara have left?
6
Ben has 6 toy cars. He gets 4 more. Show how you can count on to find the total.
10 (Start at 6, count 7, 8, 9, 10)
10+10
20
7 + 6 =___
6 + 7= ____
13
13
Mia has 14 balloons. Her friend gives her 6 more. How many balloons does Mia have?
20
Jenna and Alex have 15 stickers. Alex has 7. How many does Jenna have?
8
A train has 18 passengers. 5 more get on. Use counting on to find how many there are now.
23 (Start at 18, count 19, 20, 21, 22, 23)
30+30
60
Lila finds 5 seashells in the morning. In the afternoon, she finds 9 more seashells. What related addition facts can be used to find the number of seashells Lila finds?
5 + 9 = 14 and 9 + 5 = 14
A farmer has 7 apples. He picks 9 more apples. How many apples does he have now?
16
A tree had 25 apples. 2 fell off. How many apples are left on the tree?
23
Zoe has 27 pencils. She buys 8 more. Use counting on to find how many pencils Zoe has now.
35
10+9=
find a doubles fact to help you add
9+9
or
10+10
Maya has 18 pencils. She gave 9 pencils to her friends. How many pencils does Maya still have? Make a bar model to show how many.
9
In the park, 9 kids are playing soccer. Then 9 more kids come to play. How many kids are playing soccer now?
18
There are 30 birds on a wire. 4 fly away. How many are still on the wire?
26
A class has 36 students. 9 more join. Use counting on to find the new total.
45
4+5
find a doubles fact to help you add
4+4=8
5+5=10
Maya has 18 pencils. She gave 9 pencils to her friends. How many pencils does Maya still have?
Write an subtraction fact that Maya can use to check her answer.
18-9=9