singapore model drawing method alice earned money from tips from her waitress job. she put ¼ of the...

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Page 1: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the
Page 2: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the
Page 3: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

Singapore Model Drawing Method Alice earned money from tips from her

waitress job. She put ¼ of the money in her savings account. She gave ¾ of the remaining money to the local food bank. She had $12 left for herself. How much money did Alice earn in tips?

 

Page 4: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

Let’s Get Started!

Page 5: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

Step 1: Read the entire problem and underline the question.

Alice earned money from tips from her

waitress job. She put ¼ of the money in her savings account. She gave ¾ of the remaining money to the local food bank. She had $12 left for herself. How much money did Alice earn in tips?

Page 6: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

Step 2: Rewrite question as an answer statement.

How much money did Alice earn in tips?

becomes…

Alice earned _________ in tips.

Page 7: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

Step 3: Determine who and/or what is involved in the problem.

Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the remaining money to the local food bank. She had $12 left for herself. How much money did Alice earn in tips?

 

Page 8: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

Step 4: Draw a Unit Bar(s)

Alice’s Tips

Page 9: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

Step 5: “Chunk” the Problem Draw in information that you know

1/4

savingsAlice’s Tips

Page 10: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

Step 5: “Chunking”… Continue to fill in information that you know…

1/4

3/4

$12

savings

Food bank contributionCan you see what each fourth is equal to in the bottom bar?

RemainderAlice’s Tips

Page 11: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

Step 6: Perform Calculations

1/4

3/4

$12

savings

Food bank contributionEach fourth is equal to $12, We use the calculation $12 x 4 = $48So, we know the remainder was $48.

Remainder

$12$12$12

Alice’s Tips

Page 12: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

Step 6: Perform Calculations

1/4

3/4

$12

savings

Food bank contributionOn the top bar, the Remainder is divided into thirds. $48 / 3 = $16

Remainder($48)

$16 $16 $16Alice’s Tips

Page 13: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

Step 7: Conclusion

1/4

3/4

$12

savings

Food bank contributionWe see that each fourth on the top bar is equal to $16. So, the total tips that Alice earned were $16 x 4 = $64

Remainder ($48)

$16 $16 $16$16

Alice’s Tips

Page 14: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

Step 7: Conclusion

1/4

3/4

$12

savings

Food bank contribution

$16 $16 $16$16

Alice earned $64 in tips.

Alice’s Tips

Page 15: Singapore Model Drawing Method Alice earned money from tips from her waitress job. She put ¼ of the money in her savings account. She gave ¾ of the

There are 600 people at a beach. 2/3 of them are men while the rest are women and children. 1/3 of the number of women equals to ½ of the number of children. If 1/10 of the women and ¼ of the children cannot swim, how many women and children can swim?

YOU TRY!(on a separate sheet of paper)