Practice Workbook SE - East Penn School District

Name
LESSON 16.5
Problem Solving Strategy
Find a Pattern
1. Continue the pattern.
1, 4, 7, 10, ___
2. Continue the pattern.
3, 9, 27, 81, ___
3. Describe the pattern in
Exercise 1.
4. Describe the pattern in
Exercise 2.
5. What are the next two numbers
in the following sequence?
1, 3, 7, 13, 21, ___, ___
6. What are the next two shapes
in the following sequence?
□□□□□□□□ __ __
7. Monica is playing a guessing
game with her friends.
When they say 5, she says
20. When they say 9, she says
36. When they say 2, she says
8. What is the pattern?
8. Ruthie is writing a pattern
where she gets a number by
multiplying the last number by
2 and adding 3. Write the next
two numbers.
1, 5, 13, 29, ___, ___
Mixed Review
9. Melanie’s family took a trip. The
first day they drove 140 miles.
The second day they drove 210
miles. The third day they drove
120 miles. The last day they
drove 190 miles. What was their
average mileage per day?
10. Melanie’s mother bought 30
gallons of gasoline during their
trip. If they drove a total of 660
miles, how many miles did they
drive per gallon of gasoline?
© Harcourt
11. If gasoline cost $1.45 per gallon,
how much did Melanie’s mother
spend on gasoline for their trip?
12. How much less would the total
cost for gasoline have been if it
had cost $1.25 per gallon?
PW90
Practice