2: if the last digit is even
3: if the sum of the digits is divisible by 3
4: if the last two digits form a number divisible by 4
5: if the last digit is 0 or 5
6: if the number is divisible by 2 or 3
9: if the sum of the digits is divisible by 9
10: if the last digit is 0
100
List all the factors of 12.
What is 1, 2, 3, 4, 6, 12.
Start your list with 1... 1x12
2x6
3x4
100
Write 0.43 as a fraction.
What is 43/100
100
Find an equivalent fraction for :
3/12
Lots of possibilities:
1/4, 6/24, 9/36....
100
Write the mixed number as an improper fraction.
1 1/4
What is
5/4
200
What numbers is 32 divisible by? (for 2, 3, 4, 5, 6, 9, 10)
What is 2 and 4
200
Use any method you'd like to find the GCF of 28 and 70.
What is 14
200
Write 1 3/5 as a decimal.
What is 1.6
200
Find the missing number:
2/5 = 10/ ?
What is 25
200
Write the improper fraction as a mixed number
21/4
What is
5 1/4
300
What is 508 divisible by? (2, 3, 4, 5, 6, 9, 10)
What is 2 and 4
300
Use the tree method to find the prime factors of 66.
What is 2x3x11
300
What does terminating decimal mean?
The decimal has a finite amount of numbers, or the decimal stops and does not continue.
300
Write the fraction in its simplest form.
10/15
What is 2/3
300
Write the mixed number as an improper fraction.
43/5
What is
8 3/5
400
What is 247 divisible by? (2, 3, 4, 5, 6, 9, 10)
What is NONE of the divisibility rules.
400
Use the ladder method to find the prime factors of 81.
What is 3^4 or 3x3x3x3
400
Write 1/6 as a decimal and tell me if it's terminating or repeating?
What is .16666666.... repeating decimal
400
Find the missing number.
12/18 = ? /3
What is 2
400
Write the mixed number as a improper fraction
18 3/5
What is 93/5
500
What is 432 divisible by? (2, 3, 4, 5, 6, 9, 10)
What is 2,3,4,6 and 9
500
What is the GCF for 16, 40, and 88?
What is 8
500
Order the fractions and decimals least to greatest.
3/7, 0.76, 0.31