Explain regular, irregular, concave, and convex polygons.
R- all sides/angles equal.
I- not all sides/angles equal.
CC- 1 reflex angle.
CV- all angles less than 180 degrees.
300
How do you turn a mixed number into an improper fraction, and vice versa?
E.G. 10 1/2 to 21/2 and vice versa
10 times 2 plus 1= 21, and denominator is the 2.
Diagrams:
21 halves= 10 with 1 left over= 10 1/2
400
Figure 1 has 5 squares. The input/output pattern rule is: Multiply by 2, then add 3. How many squares do Figures 2, 3, & 4 have?
#2: 7 squares
#3: 9 squares
#4: 11 squares
400
Estimate 32 980 times 497.
15 000 000.
400
An angle less than 90 degrees.
What is an acute angle.
400
1: Length+width times 2
2: Length times width
3: Length times width times height
1: Perimeter
2: Area
3: Volume
400
What is 4/5 as a decimal, a percent, and a fraction with hundredths?
Decimal: 0.80
Percent: 80%
Fraction: 80/100
500
The Input/output machine's pattern rule is: Multiply by 5, then subtract 2. If the input pattern rule is: Start at 1, add 1 each time, what is the output pattern rule if the first output number is 3?
Start at 3, add 5 each time.
500
Four hikers want to share a 9.45-L jug of water equally.
How much water will each hiker get?