Math Review: Patterns in Mathematics

1. Math Review:Patterns in Mathematics Oct. 22, 2012

2. To prepare for this question, students are to make a 5x5 grid that will be an addition table

3. Use patterns to complete the addition table. You will also have to identify one pattern you used.

4. To prepare for this questions, students must draw a table that looks like this model:

5. Faith made this pattern • How many toothpicks did she use for all 7 shapes? • Describe the pattern you see in the chart

6. To prepare for this questions, students must draw a table that looks like this model:

7. Jesse went to the pet store. He counted to number of canaries in each bird cage and recorded them on the chart. If the patterns continues, how many canaries will there be in 7 cages?

8. To prepare for this question, students must create a blank calendar like this model. Get help if needed.

9. Alyssa wanted to help her grandmother in July. She watered the plants every 3 days and removed weeds every 6 days. How many times did she do both on the same day?

10. Now complete problem as class to check Alyssa wanted to help her grandmother in July. She watered the plants every 3 days and removed weeds every 6 days. How many times did she do both on the same day?

11. What is the missing number in each equation? a) + 14 = 29 b) 6 = + 2 c) 45 + = 70 d) 42 - = 31

12. Terrance wrote a decreasing pattern: 71, 68, 65, 62, 59… • Write an equation with a box to represent how the pattern changes • What is the missing number to your equation? • What was your strategy?

13. For the ‘We Scare Hunger’ campaign, 4D collected 165 cans of food toward their goal of 200 cans. How many cans do they still need to collect in order to reach their goal? Use an equation to solve the problem.

14. On September 21, there were 102 days left until the end of the year. How many of the 365 days in the year had already gone by? Use an equation to solve the problem.