Squares and Roots
62
36
Name the factors of 15
1, 3, 5, 15
The answer to an addition problem.
Sum
True or False:
155 is a multiple of 5
True
12
sqrt(144)
12
Name the factors of 81.
1, 3, 9, 27, 81
1 x 81
3 x 27 (8 plus 1 = 9, so 81 isdivisible by 3)
9 x 9
Factors multiply to make a _______.
OR
The answer to an multiplication problem.
Product
****Daily DOUBLE**** This is really worth 400 points!
Name the first 5 multiples of 4 in order.
****Daily Double****
4, 8, 12, 16, 20
400 points if you answered correctly!
The number of quarts in one gallon.
4
sqrt(9 + 7)
sqrt(9 + 7) = sqrt(16)
= 4
True or False.
51 is a prime number. There are only two distinct factors: 1 and 51
False
51 is divisible by 3.
Bonus 200 points: Name the factors of 51?
The answer to a subtraction problem.
Difference
Bonus 100 points if you spelled this correctly.
It's the first 3 multiples of 15.
15, 30, 45
The number of inches in 3 feet.
36
32 + 72
32 + 72
9 + 49
= 56
Is 3 a factor of 225.
You have 10 seconds to answer.
Yes.
225 add up the digits 2 + 2+ 5 = 9
9 is a multiple of 3.
225 is divisible by 3
3 is a factor of 225
A number that has more than two factors.
Composite
Fill in the missing multiple:
13, 26, 33, ___
46
The number of pints in one quart.
2
sqrt(9^2 + sqrt(25))
sqrt(9^2 - (12+5))
sqrt(81 - 17)
=sqrt(64)
=8
Name the factors of 20
1, 2, 4, 5, 10, 20
This first and only even prime number
2
Bonus 200 points: Name the first 5 prime numbers .
Fill in the missing multiple:
85, 102, 119, ____
136
Bonus 200 points: These are the multiples of the number _____?
The number of pints in 3/4 of a gallon.
6
There are 8 pints in one gallon
3/4 = 6/8