5 bats hung upside down in a cave. 4 more bats fly into the cave. How many bats are in the cave?
9 bats
2 + 0 =
2
9 - 8 =
1
There are 3 cupcakes and 4 cupcakes. How many cupcakes are there in all?
7 cupcakes
What is the number?
O O O O O
O O O O O
10
6 trains pull into the train station. 3 more trains arrive. How many trains are at the station now.
9 trains.
5 + 1 =
6
7 - 0 =
7
Start at 25 and count on to 40.
count aloud
Write the number
X X
X X
4
10 frogs sit on a log. 6 are big and the rest are small. How many frogs are small?
4 frogs are small.
Write the same addends in a different order.
6 + 2 = 8
__ + ___ = 8
2 + 6 = 8
9 - ___ = 3
__ = 6
Which number sentence can you use to find the sum of 3 + 5?
A. 5 = 3 + 2
B. 2 + 3 = 5
C. 3 + 2 = 5
D. 8 = 5 + 3
D. 8 = 5 + 3
Write the number that is 2 LESS
O O O O O
3
8 bees were in the hive. 5 bees flew out of the hive. How many bees were left in the hive?
3 bees.
3 + = 12
9
Start at 8. Count back to find the number that is 3 less. Write the number.
5
There were 2 birds on a branch. Some more birds landed on the branch. Now there are 8 birds on the branch. How many birds landed on the branch?
6 birds
Write the number that is 4 MORE.
O O O O
O O
10
Grace had some markers. She gave 4 markers to a friend. Then she had 2 markers left. How many markers did Grace have to start with?
Grace had 6 markers to begin.
Write a related addition fact to 7 + 2.
2 + 7
Start at 10. What is 4 less?
6
Ben had some markers. He gave 2 markers to a friend. Then he had 5 markers left. How many markers did he have to start with?
7 markers
SHOW the number 7 on your board.
teacher check answers on whiteboards