Geometry
What is the total angle of a trapezoid?
360°
0
Is 0 an even or an odd number?
Even
What is the probability of getting an even number when a dice is rolled?
1/2
If a square has a perimeter of 56 and area of 196, how long is one side?
14
Why is 1 not a prime number?
1 can only be divided by one number, 1 itself.
*Prime number is when a number has only 2 factors. 1 and itself.
What is the missing number?
16, 06, 68, 88, ? , 98
87
Question on this slide:
1/4096
Question in the link below
76°
8+8÷8(8+8)=?
24
Solve:
6÷2(1+2)
9
Question linked below:
1/480
Question in the link below
9+3-4=8
11+6=5. Why is it correct?
When it is 11 a.m., adding six hours makes it 5 p.m.
People are sitting in a stadium. One of them is picked out. What are the chances that that person's birthday is on a Sunday? (Total of 4 min to think)
1/7
Question on the slide:
100-25π(pi)
or ≈21.5
1+1=121
1+2=134
2+2=444
2+3=459
3+3=?
369
Without touching the equal sign, add another line to make the equation the same on both sides. 5+5+5=550.
545+5=550
If you randomly pick any 2 whole numbers, what is the probability that they have either an even sum or an even product? (4 min to think)
100%