Complete each fact family.
_______
________ __________
6 ,11 17
____17___
____11____ ______6____
Do you need to regroup to subtract? Yes/ NO?
68-9
yes
51-8= ___
43
There are 25 ants in an ant hill. 13 ants leave. How many ants are there now? Write a number sentence. Then solve.
_____ O ______ = ________
25-13=12
Hailey has 33 books. She gives 14 books to her friend. She gives 5 books to her sister. How many books does she have left?
14 books.
Lizzie has 12 necklace without beads. She also has 22 necklaces that have beads on them. How many necklaces does Lizzie have? Write the fact family that can be make these numbers.
______ +_______= _______
______ -_______= _______
22 + 12 = 34
34 - 12 = 22
There are 25 flower in the bag. Davide gives 4 flower to Haeun. Regroup yes no?
No
48 - 17 = ___
31
David collects 39 leaves. Jenny collects 45 leaves. How many more leaves did Jenny collect than David?
6 leaves
Ms. Jamie has 56 candies. She gives 12 to her friends. She goes to the market and but 18 more candies. How many candies does she have now?
62 candies
Sophia wrote this fact family. Tell why Sophia is wring. Make it right.
48 +27=75 75-27=48
27 + 75 = 48 75-48=27
27 + 75 = 48
drawing
Dylan count 43 rocks in the garden. He put out 19 rocks away from the garden. How many rocks are left in the garden?
24 rocks
Ms. Stella took a walk on the beach and counted 25 shells. On the way back she counted again but some were gone. There were only 16 left. How many had disappeared while she walked?
9
There are 45 blueberries in the bowl. Ina eats 14 blueberries. Her mom adds 21 blueberries to the bowl. How many blueberries are in the bowl now?
52
Jenny counts 25 children playing. 7 playing tag. 9 playing with ball. How many are NOT playing ball or tag?
9 children
There are 43 candies. 9 of them were eaten. How many candies left? Show drawing
drawing
25 people brought dogs to the picnic. 9 were brown dogs and 8 were black dogs. How many small dogs were at the picnic?
8 dogs
Yesterday there were 49 fishes in the pond. Today there are 18 fishes in the pond. How many fish left the pond?
31
Yijun has 42 erasers. He gives 18 to Jaye. He also gives some to Iro. Yijun has 9 erasers left. How many erasers did he give to Iro?
15
Write 4 fact family that is related to 34, 17, __?__.
_____+____=_____
_____+____=_____
_____-____=_____
_____-____=_____
_____+____=_____
_____+____=_____
_____-____=_____
_____-____=_____
Ina has 30 pencil. She gave each to 1A students. How many pencils does she have left? Draw a picture to explain
24 pencils (regroup picture)
Janghoon kept track of the weather for 73 days. It was 58 sunny days. How many days were NOT sunny?
15 days
Together, Yoonsuh and Dylan planted 41 daisies. Yoonsuh planted 12 daisies. Dylansaid he planted more daises than Yoonsuh. Is he correct?
yes
Tony had 89 color papers. He lost 23 of them. He gave 14 to his friend. How many paper does he have left?
52