divisibility by 2,3,5,6,9,10
List the numbers 64,374 is divisible by
What is 2,3,and 6
List the next 3 numbers in the pattern:
1,4,4,7,7,10 ___, ___, ___
What is 10, 13, 13
Give the estimate for
3622 ÷ 4
What is 900
Calculate the mean of Sue's spelling scores:
82, 73, 68, 72, 85
What is 76?
85 - 15 x 2 =
what is 55
How do you check for divisibility by 6
If a number is divisible by both 2 and 3, then it is also divisible by 6
What is the RULE for the following pattern:
3,6,12,24,48
What is MULTIPLY BY 2?
823 ÷ 9 =
What is 91 R4
Explain how to calculate the mean of a data set.
Add all the numbers in your data set. Divide the sum by how many addends there are.
Explain the order of operations (PEMDAS)
1. parentheses 2. exponents 3. multiplication and division next in order left to right 4. addition and subtraction last in order left to right
What is 74,007 divisible by
What is 3 and 9
What are the next 3 numbers in the pattern:
1,2,4,7,11,____, ____, ____
16, 22, 29
7249 ÷ 8 =
What is 906 R1
Give the mean of this data set:
93, 102, 115, 83, 42
What is 87
24 + 4 ÷ 4 - 5
What is 20
What is the way to check for divisibility by 9?
If the sum of the digits is divisible by 9, then the number is divisible by 9.
What is the RULE for this pattern:
4, 12, 10, 30, 28,
WHAT IS x3, -2
5320 ÷7 =
What is 760
Oh my gosh, Bob bombed his math test. He got a 24%. Now his scores look like this:
98, 86, 80, 24.
What was his grade BEFORE the bad test grade?
What was his grade after the bad test grade?
Bob had an 88% before the bad test grade.
The bad test dropped his grade to a 72%.
YIKES
8 x 6 ÷ 4
What is 12
What is 12,149 divisible by
This number is ONLY DIVISIBLE by 1! It's called a prime number. (that's cool)
Explain Fibonacci and give the next number in the sequence;
0,1,1,2,3,5,8,13,21,________
The digits are the sums of the preceding 2 digits.
The next number in the sequence is 34.
THAT'S COOL!
$27.93 ÷7 =
$3.99
The predicted temperatures for this week are:
MONDAY 34, TUESDAY 31, WEDNESDAY 24, THURSDAY 34, FRIDAY 37
What will the average temperature be for this school week? (the mean)
What is 32 degrees?
44 ÷ 2 x 3 - 12 + 4
What is 58