BELL RINGERS

9-2 Aaron has an equal number of pennies, nickels and dimes. Their total value is $7.68. How many dimes does he have?

9-6 A coin is tossed 4 times in a row. List all the possible outcomes. Use H for heads and T for tails. 16

One possibility is HHHH.

Geometry: Page 5 write each word and its definition- undefined terms to space Page 13 copy All

Integrated: page 5 define each term- algebraic expression to base

9-7 How many squares are in this 4x4 grid? Not 16(30)

Geometry: Page 8-9 #13-47 odd and page 12 #66-73 all

Integrated: page 7 #1-28all

9-8 How many squares are in a 7x7 grid? Draw the grid and use the pattern to find the sum

Integrated: page 63 #8-17 all

Geometry page 8-12#14-48 even and #66-73 all

9-9 A snail crawls up a slippery slope at 5 feet per day but then slides back down 4 feet each night. The slope is 20 feet long. When will the snail reach the top?

9-12 A cheese cylinder is to be cut into eight equal pieces with three slices. (cuts) Show how this can be done. No pieces are moved.

9/13 The square root of 180x^3y^2z^5

Put in simplest radical form.

9/14 How many squares in a 5x5 grid?

Draw the grid!

9/19 Use the digits from 1-9, one time only, so that every row, column, and diagonal adds up to 15.

(3x3 grid)

9/20 In a game Alice scored six points every time she hit a target but lost nine points every time she missed. After 30 rounds her score was 0. How many hits and misses did she have?

9/21 Draw 5 squares on graph paper. (Use a straight edge) Divide each square into four equal parts in a different way. receive all three gifts?150

9/22 Lee’s father said, “I am a billion seconds old.” About how many years old is Lee’s father?

9/26 Draw 3 angles then classify as acute, obtuse or right. 115 degrees, 60 degrees , 90 degrees

9/27 I am a 3-digit number. My digits are in ascending order. The sum of my digits is 18. The product of my digits is 192. Who am I? 468

10/3 In how many ways can you make change for 50 cents if no pennies are allowed? (Nickels, dimes, and quarters) List the ways 101

0/4 Derek used and elevator while making deliveries. First he went up 8 floors. Then he went down 5 floors. Finally he went up 3 floors to the tenth floor. At what floor did he get on the elevator? 4

10/5 Jasper and Julia are siblings. Jasper has two more sisters than he has brothers. Julia has the same number of brothers as she has sisters. How many sons and daughters are in the family?

10/13 The odometer on a car registers to the nearest tenth of a mile. By the time a car travels 99,999.9 miles, how many times will five or more consecutive zeros have occurred? 9

10/17 I am a number that is increased by 60,000 if you place one 6 to the right of me. WHO AM I? 6,666

10/18 Find the next 3 numbers in each pattern

A. 12,24,72,288,____, ____, ____

B. 5,12,26,54, ____, ____, ____

C.  1,16,81,256, ____, ____,____

10/20 Tetrominoes are formed by four congruent squares. Each square must share at least one side with other square. Draw all possible tetrominoes. One is shown. Use graph paper

10/24 Every day Maria increases the number of sit-ups she does by one. In six days she has done a total of 315 sit-ups. How many did she do the first day? 50,51,52,53,54,55

NOT 315-6

10/25 Todd was upset when he found out that Friday the thirteenth was going to occur two months in a row. What are the only two months when this could happen?

10/26 A ball is dropped from a height of 32 feet. On each bounce it rises half the previous height. It is caught when it bounces exactly one foot high. How far did it travel?

10/17 Fill in the digits 1-9 exactly once to make a true addition problem. 192 + 384 = 576

10/18 Suppose the length and width of a rectangle are doubled. What effect does this have on the perimeter? What effect does this have on the area?P is doubled

A is quadrupled

10/19 A piñata is filled with prizes. When it is burst open, there is always one prize left if all the prizes are split into 3, 5 or 6 equal groups. If divided into 7 equal groups, no prizes are left. What is the least number of prizes that can be in the piñata? 91

10/20 A palindrome is a number such as 131 that reads the same backward and forward. How many 3-digit palindromes are there?90

10/24 Find the greatest area possible for a rectangle with whole-number dimensions that has a perimeter of 30 feet. 8 x7

10/25 How many times in a 12-hour period would the digits on a digital clock have a sum of 10? Example 7:21

There are 62 times

10/26 Professor Potter has poodles and parakeets. If the animals have a total of 9 heads and 30 feet, how many parakeets does he have? 3

10/27 What is the maximum area that can be enclosed by 64 feet of fencing? 256 square feet

10/31 Reversing the digits in Mona’s age gives her mother’s age. The difference in their ages is 27. The sum of the digits in each age is 5. What are their ages?

1/1 Get a calculator!! Find 33^2, 333^2, and 3333^2. Without computing, find 33,333^2.

1/2/11 Draw two more squares so that each dot is enclosed in only one region.

1/3 Arturo has 10 pairs of black socks, 10 pairs of white socks, and 10 pairs of blue socks in a drawer. In a power failure, he must select a pair of socks. How many socks must he take to be sure he has a matched pair?