51 P4.FR.JM.17103148
Level 3
Xavier gave 18 of his stamps to Joe, 59 of his remaining stamps to Jason and 37 of the rest of his stamps to Kim. He then had 16 stamps left. How many stamps had he at first?
4 m
F Addition & subtraction Remainder concept Working backwards
52 P3.WN.JM.17110732
Level 2
There were some children in a room. After 8 boys left the room and 15 girls entered the room, there were 51 children in the room. How many children were there in the room at first?
2 m
W Addition & subtraction Working backwards
53 P3.WN.JM.17110733
Level 2
A baker had some eggs to bake cakes. He broke 48 of the eggs and bought another 89 more. In the end, he had 365 eggs. How many eggs did he have at first?
2 m
W Addition & subtraction Working backwards
54 P5.FR.JM.170830100
Level 3
Miki, Natalie and Ollie each had some beads and decided to play a game with their beads. In round 1, Miki lost 12 of her beads to Natalie. In round 2, Natalie lost 12 of her total number of beads to Ollie. In round 3, Ollie lost 12 of her total number of beads to Miki. In the end, Miki, Natalie and Ollie had 124, 88 and 68 beads respectively. How many beads did Natalie have at first?
5 m
Fraction of a set Working backwards Internal transfer Units & parts & boxes Units table
55 P5.FR.JM.170830102
Level 3
Katrina spent some of her money on a dress, a pair of shoes and some neckties. She spent 15 of her money and an additional $119 on a dress. Next, she spent 27 of the remaining money and an additional $29 on a pair of shoes. Finally, she spent 23 of what she had left on some neckties and had $12 left. How much did Katrina have at first?
5 m
Fraction of a whole Money More than or less than Working backwards

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