Addition
Find the sum 2 + (17 + 18) .
37
What is 5 \cdot 5 \cdot 5 \cdot 2 \cdot 2 \cdot 2 ?
1,000
How many numbers are on the list
3,4,5,...,18,19,20
18
This is the only even prime number.
2
When you add an even number to an even number, what type of a number is the sum?
Even
What is the sum of the first 10 integers? That is what is 1+2+3+...+8+9+10
55
Compute (1\cdot 5\cdot 25\cdot )\cdot (4\cdot 2\cdot 1)
1,000
How many numbers are in the list 1,3,5,7...25,27,29
15
What is the 5th prime number?
11
When you multiply an even number with an odd number what type of a number is the product?
Even
Compute 6+13+7+4
30
Find \frac{1}{2}\cdot \frac{2}{3}\cdot \frac{3}{4}\cdot \frac{4}{5}
\frac{1}{5}
How many positive 2-digit numbers are divisible by 2?
49
What is the smallest odd prime number?
3
How you add an even and an odd number together, what type of a number is your sum?
Odd
Compute
-22+(-21)+(-20)+...+21+22+23
23
Compute
(-5)\cdot(-4)\cdot...\cdot 4\cdot 5 \cdot 6
0
How many two-digit numbers are divisible by 10?
9
What is the smallest prime number in the 50s?
53
What are the first 4 digits of \pi
3.141
What is the sum of the first 20 numbers. That is, 1+2+3+...+18+19+20
210
Compute 356 \cdot 10 \cdot 10\cdot 10 .
356000
How many different arrangements can be made from the letters A,B, and C.
6
What three distinct prime numbers have a product of 66?
2,3, and 11.
What is the next number in the sequence 1,4,9,16,25
36