What I Have Learned Answer the questions in one or more sentences. Write your answer on a separate sheet of
paper.
1) How do you determine where the decimal point is placed in the product when
multiplying two decimal numbers?
2) How is the process of multiplying decimal numbers different from multiplying whole
numbers?
3) How do you make multiplying decimals by multiples of 10 and 100 easy?
4) What are the 4 steps in solving word problem?
5) List at least three real-life situations in which you would need to multiply decimal
numbers,
What I Can Do
Connecting to the Real World!
ve the following problems.

b) the dogs need to shift their focus to human scent.

answer: c, the green line

step-by-step explanation:

there is no black line, eliminate b.

simple interest implies periodic payments, but the red line shows no payments, eliminate d.

simple interest has equal payments. if paid say every day, the graph is about a straight line (actually a stairstep).

the yellow line is not straight, eliminate a.

check: the green line is straight, answer is c.

simple interest with positive interest rate gives a straight line sloping up to the right. green line:

g(t) = $100 + ($200-$100) ÷ (20 years) × (t years)

= $100 + (4%/year) × ($100)(t years)

incidentally, the yellow line curving upward represents continuously compounded interest

y = $100 × 2^(t years / (14 assuming the yellow line hits $200 at 14 years. 2^0 is 1, so y(0) = $100; 2^(14/14) is 2, so y(14) = $200.

thats not a system of equations, that is a solution