Lena had 60 balloons for a party. She let go of 13 balloons by accident. How many balloons does she still have?
60 - 13 = 47
Sarah had 75 apples. She gave 28 apples to her friend. How many apples does she have left?
75 - 28 = 47. Sarah has 47 apples left.
Omar had 40 toy animals. He hid 17 of them under his bed. How many toys are not hidden?
40 - 17 = 23
There are 45 houses in a street. 21 houses have been painted white. How many houses have not been painted?
45 - 21 = 24 . 24 houses are not painted
63 birds are sitting on a tree. 11 birds fly away. How many birds are on the tree now?
63 - 11 = 52 birds are lefts
There were 55 pieces of candy in the jar. Sarah and her friends ate 28 of them. How many pieces of candy are still in the jar?
55 - 28 = 27
A class has 58 students, out of which 27 students are boys. How many girls study in that class?
31 girls
The cook had 47 eggs for the day. He used 29 eggs to make pancakes. How many eggs are left?
47 - 29 = 18
The baker made 12 cupcakes. He sold 5 cupcakes in the morning. How many cupcakes does he have left?
12 - 5 = 7
Sam dug up 52 carrots from the garden. He gave 25 to the market. How many carrots does he still have?
52 - 25 = 27
A library has 150 books, and the students take 51 books. How many books are still in the library?
150 - 51 = 99. The library has 99 books left.