Problem Solving Exercise 1 If you can solve

Problem Solving

Exercise 1 If you can solve 5 math problems in one day. How many math problems can you solve in a week? _____________________________

Exercise 2 Joey collected 436 shells. Marc collected 27 shells more than Joey. How many shells did Marc collect? _________________________________

Exercise 3 There were 295 balloons in the birthday party. The children popped 48 balloons. How many balloons were not popped? ____________________________________

Exercise 4 Kim has 2 boxes. Each box has 5 eggs in it. She needs 8 eggs to make a cake. Does she have enough eggs? Explain. ________________________________________

Exercise 5 There were 293 straws at the juice stand. It sold 145 cans of juice. Each can had one straw. How many straws were left? _______________________

Exercise 6 Ann prepared 10 cups of ice cream. She used 4 scoops for each cup. How many scoops did she use? __________________________

Exercise 7 There are 8 bikes in the store. Each bike has 2 wheels. How many wheels are there in all? ____________________________

Exercise 8 James sold 247 hamburgers and 386 hotdogs at the festival. How many hamburgers and hotdogs did he sell? ______________________________

Exercise 9 David has 6 bags. He put 5 tennis balls in each bag. How many tennis balls are there in all the bags? _____________________________________

Exercise 10 There were 10 children in a classroom. Each child had 6 books in his desk. How many books were there in the classroom? ____________________________

Multiplication Riddles a. The product is 15, and one of my factors is 3. What is the other factor? __________ b. The product is 0, and one of my factors is 8. What is the other factor? __________ c. You will find me if you first find the product of 6 x 10, and then add 10 more. What number am I? ___________

d. You will find me when you subtract 5 from the product of 5 x 9. What number am I? __________ e. I am 10 more than the product of 2 x 5. What number am I? _________ f. I am the double of 6 x 5. When you count by tens, I am the sixth number. What number am I? _________

g. My product is 90. One of my factors is 9. What is my other factor? ________ h. When you count by fives, I am the number you count after 50. What number am I? _________ i. My product is 25 and my factors are equal. What is each factor? _________

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