Activities

31 Activities

Write a fraction that represents the shaded area below:
Review the fraction with the indicated numerator. 35 = ?30
1. $\frac{18}{30}$
2. $\frac{6}{30}$
3. $\frac{3}{30}$
4. $\frac{15}{30}$
Write the given decimal as a mixed number: 30.425
1. $\frac{3017}{400}$
2. $\frac{30,425}{100}$
3. $30\frac{17}{40}$
4. $30\frac{425}{100}$
Subtract 4 – 0.554
1. 34.46
2. 0.3446
3. 3446
4. 3.446
Add 59.9 + 30.432 + 7.84
1. 99.654
2. 98.172
3. 9.8172
4. 43
Multiply 8.27 × 0.7
1. 0.5769
2. 5.769
3. 0.5789
4. 5.789
Divide 64.48 ÷ 1.04
1. 58
2. 62
3. 59.2
4. 61.2
Complete the table:

Question Fraction Decimal Percent

a 0.8%

b 3/5

c 3

d 3/4

e .24

f 65%
$\frac{5}{16}+\frac{3}{8}=$
$1\frac{1}{3}+\frac{23}{8}=$
$\frac{1}{4}-\frac{1}{12}=$
$4\frac{1}{8}+1\frac{2}{3}=$
$\frac{9}{10}-\frac{5}{6}=$
$3\frac{3}{8}+2\frac{3}{4}=$
$\frac{5}{8}\div\frac{1}{2}=$
$12\frac{5}{8}\div1\frac{1}{4}=$
Which is thicker, a $\tfrac{3}{16}$ ″ sheet of metal, or a 0.165″ thick sheet.
Round 5237.02056 to the nearest thousandth
Convert $\tfrac{17}{32}$ to a decimal. Express your answer to the nearest thousandth.

Scan the ‘Precision Toolbox’ Blueprint (PDF), and locate the following information:

Project Name _____________________________________________________________
Tolerances ________________________________________________________________
Height of Toolbox box _______________________________________________________
Height of Toolbox with handle ________________________________________________
Width of Tool Box ___________________________________________________________
Length of Tool Box __________________________________________________________
Material Used _____________________________________________________________
What are the upper tray hinges made of _________________________________________
Size of screw holes on side of toolbox for handles _________________________________
What 2 types of drawings are shown
- _________________Assembly Drawing
- ________________ Assembly Drawing
Type of Sheet Metal used ____________________________________________________
Width of Toolbox Handle ____________________________________________________
Rivets are placed how far from edge ____________________________________________

Question	Fraction	Decimal	Percent
a	8/1000	.008	0.8%
b	3/5	.6	60%
c	3/1	3	300%
d	3/4	.75	75%
e	6/25	.24	24%
f	13/20	.65	65%