Question

day 1 - please show all of your work! you might need to do it on another piece of paper.

computation
456.9 - 58.3=
78 × 125=
67.8 × 2.5=

fractions / decimals
put the following fractions and decimals in order from least to greatest.
\\(\frac{1}{3}\\), \\(\frac{1}{8}\\), 0.42, \\(\frac{1}{4}\\), 0.135
\\(\frac{2}{6}\\), 0.50, \\(\frac{7}{12}\\), 0.825, 0.3

algebraic expressions
write the expression for the following situations:

• some more than ten
• w decreased by six
• two times more than h

word problems
mrs. jones wants to get a new car for her daughter. she has saved $2545 and the car costs $10,000. how much more does she need to save in order to buy the car?

bonus: create a word problem that includes your teacher and the steam id see if a family member can correctly solve it (you are now the teacher, don give them the answer, just give them clues).

Explanation:

Step1: Verify Computation 1

$456.9 - 58.3 = 398.6$

Step2: Verify Computation 2

$78 \times 125 = 9750$

Step3: Verify Computation 3

$67.8 \times 2.5 = 169.5$

Step4: Convert 1st set to decimals

$\frac{1}{3} \approx 0.333$, $\frac{1}{8}=0.125$, $\frac{3}{4}=0.75$

Step5: Order 1st set least to greatest

$0.125 < 0.135 < 0.333 < 0.42 < 0.75$

Step6: Convert 2nd set to decimals

$\frac{2}{6} \approx 0.333$, $\frac{7}{12} \approx 0.583$

Step7: Order 2nd set least to greatest

$0.3 < 0.333 < 0.50 < 0.583 < 0.825$

Step8: Write algebraic expression 1

Let "some" = $x$: $x + 10$

Step9: Write algebraic expression 2

$W - 6$

Step10: Write algebraic expression 3

$2H$

Step11: Solve word problem

$10000 - 2545 = 7455$

Answer:

Computation:

1. $456.9 - 58.3 = 398.6$
2. $78 \times 125 = 9750$
3. $67.8 \times 2.5 = 169.5$

Fractions / Decimals:

1. $\frac{1}{8}, 0.135, \frac{1}{3}, 0.42, \frac{3}{4}$
2. $0.3, \frac{2}{6}, 0.50, \frac{7}{12}, 0.825$

Algebraic Expressions:

1. $x + 10$ (where $x$ = "some number")
2. $W - 6$
3. $2H$

Word Problems:

$\$7455$

Bonus Example Word Problem:

"Ms. Smith, our STEAM teacher, has 18 3D-printed robot parts. She gives 5 parts to each of 2 students, then finds 7 extra parts in a storage bin. How many robot parts does Ms. Smith have now?"