My Maths work

Mult/Div consolidation

Hex/Oct

1. George was driving to Lake Taupo from Auckland. Lake Taupo is 407 kms away from Auckland and he had to do the trip three times a week for work. Assuming there are 4 weeks in a month. How many kms did he drive in total in 1 month?

407 x 4 = 1628

400 x 4 = 1600

   7 x 4 = 28

1600 + 28 = 1628

2. Janine had 17 jars of jelly beans each with with 364 jelly beans inside. How many jelly beans did she have in total?

17 x 364 =  6188

17 x 300 = 5100

17 x   64 = 1088

5100 + 1088 = 6188

3. The temperature on Mercury is 206 degrees celsius. However the sun is 14 x that temperature. How hot is the sun?

206 x 14 = 2884

200 x 14 = 2800

   6 x 14 = 84

2800 + 84 = 2884

4. Jake had $675 to go shopping for his birthday. He shared his birthday money between himself and 2 of his friends, how much money did each of them get?

675 x 2 =

600 x 2 = 1200

 75 x 2 = 150

1200 + 150 = 1350

5. Mike had 275mls of milk in his carton. He drank this amount of milk 3 times a week. How much milk does Mike drink in one week? 825

What about two weeks? 1650

A month? 3300

One year? 1656600

6. Jane bought two new pairs of shoes every 3 months. How many pairs of shoes did she have after one year? 24                                                                                              7. How many pairs did she have after 10 years?240

9. The class table was 600cm. The table was shared between 12 students. How many cm of the table did each student have to use? 600 X 12 = 7200      

300 X 12 = 3600                                                                                                                                                                             300 X 12 = 3600                                                                                                                                                                     3600 + 3600 = 7200

10. Michael knew that to qualify for the running championships he would need to beat 13.2 seconds to run 150 meters.

Michael ran everyday for one year. How many meters did he run in total?  He will run 1800

What about only six months?He will run 9

11. Jane knew that he parents would deposit $1.50 per day in to her bank account. How much money was in her account after 3 years? 54 in 3 years

What about 12 years? and 648 in 12 years

AURI of Mult/Div Yr 7 - 4 WALT use an algorithm to solve multiplication problems. (1 digit numbers X 2 and 3 digit numbers)

MY MATHS WORK

AURI mult/div cosolidation

Mult/Div consolidation

Hex/Oct

1. George was driving to Rotorua from Auckland. Rotorua is 344 kms away from Auckland and he had to do the trip three times a week for work. Assuming there are 4 weeks in a month. How many kms did he drive in total in 1 month?1336

2. Janine had 12 jar of jelly beans each with with 273 jelly beans inside. How many jelly beans did she have in total?3276

3. The temperature on Venus is 173 degrees celsius. However the sun is 15 x that temperature. How hot is the sun? 2595

4. Jake had $750 to go shopping for his birthday. He shared his birthday money with 2 of his friends, how much money did each of them get?386

5. Mike had 300mls of milk in his carton. He drank this amount of milk 4 times a week. How much milk does Mike drink in one week?1200

What about two weeks?2400

A month?4800

One year?52800

6. Jane bought a pair of shoes every 2 months. How many pairs of shoes did she have after one year? 6

7. How many pairs did she have after 10 years?60

9. The class table was 400cm. The table was shared between 8 students. How many cm of the table did each student have to use?50

10. Michael knew that to qualify for the running championships he would need to beat 11.7 seconds to run 100 meters.

Michael ran everyday for one year. How many meters did he run in total?36500

What about only six months?182000

11. Jane knew that he parents would deposit $1 per day in to her bank account. How much money was in her account after 5 years?1825

What about 10 years?2650

**MY SOUND WRITING** ;) (:

This term we are studying about sound. we have been doing experiment with 2 cups and 3 types of string but you would need to have two plastic cups so you could poke a hole in the two cups and stick your string in both of the cups . “why do you have strings and two cups” ? well we are learning how sound travels through the string and end up going to the other cup which your friend or your family would have next to her or his ear so they could hear what you're saying .

                                                                                                                                                                                                                                                                                                                                                          

Sound is a form of energy that travels through sound waves. Sound waves is not the beach wave it from how you hit something or somethings it viarte.  Sound Is really fast and goes at different speeds. sound is caused when material or an object is hit after it been hit it vibrates and it travails to your eardrums and to your brain then your brain will say I recognise that sound.

millions of different sounds can be made. sounds can be as quiet as a whisper, or as loud as a speeding train.” what exactly is sound”?. Sound is created when something vibrates in a particular way. if you hit a drum, you can hear the sound the vibration makes. you can also see the sound the vibration makes.

MY MATHS WORK

MY MATHS WORK

You need to add the numbers in the words together to find your answer.

A = 1,  B = 2,  C = 3, D = 4,  E = 5, F = 6,

G = 7,  H = 8,  I = 9, J = 10, K = 11, L = 12,

M = 13,  N = 14,  O = 15,   P = 16, Q = 17,

R = 18,  S = 19,  T = 20,  U = 21,  V = 22,

W = 23,  X = 24, Y = 25,  Z = 26,

Vibration - 22 + 9 + 2 + 18 + 1 + 20 + I +  15 + 14 = 102

Maths - 13 + 1 + 20 +  8 + 19 + = 61

Sound - 19 + 15 + 21 + 14 + 4 = 73

Molecule - 13 + 15 + 12 + 5 + 3 + 21 + 12 + 5 = 86

Experiment - 5 + 24 + 16 + 5 + 18 + 9 + 13 + 5 + 14 + 20 = 129

Pitch - 16 + 9 + 20  + 3 + 8 = 56

Movement 13 + 15 + 22 + 5 + 13 + 5 + 14 + 20 = 99

You need to add each number in these words and find out what they equal in numbers.