James is two years younger than twice his sister kate’s age. together their ages add up to 19.

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Mathematics, 02.12.2019 23:18 jazionaemontgomery

# James is two years younger than twice his sister kate’s age. together their ages add up to 19.

what is each of their ages?

identify(2pts): what is the problem? what do you

need to find or do? what will your final answer

look like? do you understand what is being

asked and what you need to do?

think(2pts): what have they told you? what does

it mean? what more do you know or can you

figure out? what connections can you make? do

you have a list of things you know, ideas to try &

a plan for doing it?

do(4pts): create and/or solve an equation (if

needed) & show steps towards completing the

problem. create an outline or map to organize

your answer. revise your plan if it doesn’t work

the first time.

answer(2 pts): look back at your work and

answer – does it make sense, answer all of the

questions, and is reasonable (accurate)? when it

is - organize and report your work and final answer.

Answers: 3

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