ZMath 150  - Unit 16: Multiplying Decimals and Exploring Patterns
1) Find the product. 0.6 x 0.8

250 character(s) left

2) Estimate and then find the product. State both estimate and answer. 1.7 x 4.28

250 character(s) left

3) Estimate and then multiply. State both estimate and answer. 3.6 x 8.1

250 character(s) left

4) Estimate, then find the product. State both estimate and answer. 6.35 x 5.7

250 character(s) left

5) Estimate, then multiply. State both estimate and answer. 52 x 3.8

250 character(s) left

6)

Fill in the diamond with >, <, or =.


7)

Using the picture below, draw steps 4 & 5 to continue the pattern. State how many smiley faces you used in each step and describe the pattern that helped you make your drawing.


20000 character(s) left



Attachments
There are no attachments

 Attach a File
8)

Click here to print out the table. Complete the table shown filling in steps 4 & 5 (Use the picture above and your pictures to help you determine the numbers.) State the number of smiley faces there are for steps 4 and 5.


250 character(s) left

9) Describe a math rule that could apply to the pattern in the number of smiley faces.

4000 character(s) left

10) Use a calculator to find the missing numbers in the pattern: 117, 130, ____, 156, ___

250 character(s) left

11)

Look at the table. It may help you find the missing numbers in problem #10. State the missing numbers in the table.


250 character(s) left

12) What would be the missing number in the table in problem #11 if N were 20?

250 character(s) left

13)

The 5th Grade Class is raising money for a field trip. They are selling spaghetti dinner tickets and make a profit of $2.50 per ticket. Fill in the table below to show the profit each student earns towards the trip for up through 5 tickets.


250 character(s) left

14) Steven sold 10 tickets. How much money did he earn towards his field trip expenses?

250 character(s) left

15)

Using a calculator, extend the pattern below by dividing by 10. Describe the pattern that develops as you continue to divide by ten. State the missing numbers in the table and write a shortcut rule for dividing numbers by 10.


4000 character(s) left

16)

State the numbers that could be filled in the squares to fit the pattern.


250 character(s) left

Review

17) Randy has 4129 pennies. He is going to share them with 7 friends. He wants to know approximately how many pennies he will give to each friend and himself. He decides to round to the nearest thousand and keep the extra pennies for another time. Estimate the number of pennies each will get.

250 character(s) left

18)

Fill in the diamond with greater then, less than, or equal to.


250 character(s) left

19) Evaluate. 16 x (4.3 + 2.4)

250 character(s) left

20)

Find the difference.


250 character(s) left

21) Bill’s grandpa is planting a garden. He purchased 120 tomato plants. He has planted 2/3 of the plants. How many plants are left to plant?

250 character(s) left

22) Chris’s dog is 14 3/4 inches long. The length of John’s puppy is 10 7/8 inches. How many more inches does John’s puppy have to grow to be the same length as Chris’s dog?

250 character(s) left

23) Randy purchased a chain link necklace that is 24 inches long. Each link in the necklace is 3/4 inches long. How many links are in the necklace?

250 character(s) left

24) Alladin’s Amusement Park has a popular roller coaster ride. There are 2 trains. Each train has 7 cars. Each car holds 16 people. In one hour, each train makes 10 runs without no empty seats. How many people can ride the roller coaster in one hour?

250 character(s) left

25) Phillip bought 1.75 pounds of lunch meat. The cost of the lunch meat per pound is $2.89. How much did the lunch meat cost? Round to the nearest cent.

250 character(s) left

26) If you were directed by your school to complete Offline Activities for this course, please enter the information on the Log Entry form.
No offline activities found
0 Hour(s) & 0 Minute(s)

If you are NOT required to complete Offline Activities for this course, please check the box below.





Attachments
There are no attachments

 Attach a File