Mandy makes 10 granola bars. Abby makes 12 granola bars. How many granola bars do they make in all? Solve by drawing a bar model.
What is 10+12=22
100
A florist has 98 flowers. She sells some of them. She has 28 flowers left. How many flowers does she sell? Draw a bar model to solve.
What is 98-28=70 flowers
100
Jeremy has 87 marbles. Her friend gives him 78 more marbles. How many marbles does Jeremy have now? Use a bar model to solve.
What is 87+78=165
200
Helen puts 14 bread sticks in a basket. Her friend puts 17 bread sticks in a basket. How many bread sticks are in the basket? Solve using a bar model.
What is 14+17=31
200
Sage has 401 cards in her shop. She sells 212 cards. How many trading cards does she have left? Draw a bar model to solve.
What is 401-212=189 cards
200
Carlos has 9 stickers. His cousin gives him 3 stickers. His sister buys him another 5 stickers. How many stickers does Carlos have in all? Draw a bar model to solve.
What is 9+3+5=17
300
Jerry and David bought 64 erasers in all. Jerry bought 18 erasers. How many erasers did David buy? Draw a bar model to represent the erasers. Then solve the problem.
What is 64-18=46
300
A fruit store owner has 742 apples to sell. She sells 258 apples. How many apples does she have left to sell? Draw out a bar model to represent the problem.
What is 742-258=484
300
The art teacher has 138 markers in a box. She adds 55 markers to the box. How many markers does she have in all? Use a bar model to solve.
What is 138+55=193
400
Gavin buys 24 eggs. He breaks 7 eggs. How many eggs do not break? Draw a bar model to solve.
What is 24-7=17
400
Mountain Valley Elementary enrolled 785 children in September. During the year, 156 children left the school. How many children were enrolled at the end of the year? Draw a bar model to represent the problem.
What is 785-156=629 children
400
There are 88 people in a movie theater. 127 more people come into the theater. How many people are in the theater now? Use a bar model to solve.
What is 88+127=215
500
There are 21 fish in the 2nd grade aquarium. 15 fish were given by families. The rest were bought by the school. How many fish did the school buy? Solve using a bar model.
What is 21-15=6
500
The library has 500 books. 248 books are checked out. How many books does the library have now? Draw a bar model to solve.
What is 500-248=252
500
Tom has 54 dogs. Then his sister gives him 32 cats. His grandpa gives him 45 birds. How many pets does Tom have in all? Draw a bar model to represent the problem.