Factors and Multiples
What are all of the factors of 12?
1, 2, 3, 4, 6, 12
Name a fraction equivalent to 1/2
2/4, 3/6, 4/8, 5/10, etc.
What fraction is equivalent to 0.12
12/100
What digit is in the ten thousands place: 632,187
3
Write the following number in word form:
236,452
Two hundred thirty six thousand four hundred fifty two
What are all the factors of 30?
1, 2, 3, 5, 6, 10, 15, 30
What is the top number in a fraction called and what does it tell us?
The numerator tells us how many pieces we're talking about
Which is greater, 0.2 or 0.19?
0.2
How many thousands total are in 45,261?
45
Write the following number in expanded form:
305,498
300,000 + 5,000 + 400 + 90 + 8
Is 7 a multiple or a factor of 21?
Factor
What is 1/2 + 3/4?
5/4 or 1 1/4
Put the following decimals in order from least to greatest:
.5 , 1.26 , .95 , .9 , .09 , 1.3
.09 , .5 , .9 , .95 , 1.26 , 1.3
What is the relationship between the 5 in 25,436 and the 5 in 563,892?
The 5 in 563,892 is 10 times as much as the 5 in 25, 436 OR the 5 in 25,436 is 10 times less than the 5 in 563,892.
I have 4 sides, two of which are parallel and two of which are not. I have 4 vertices. What shape am I
A trapezoid
What is the difference between a prime number and a composite number?
A prime number only has two factors-- 1 and itself. A composite number has more than two factors.
8 1/5 - 3 4/5 = ?
4 2/5
Sarah runs for 1.45 miles, takes a break, and runs for 2.6 more miles. How much does she run in all?
Sarah runs 3.05 miles in all.
What is the relationship between the 6 in 194,682 and the 6 in 691,733?
The 6 in 194,682 is 1,000 times less than the 6 in 691,733 OR the 6 in 691,733 is 1,000 as much as the 6 in 194,682.
Why doesn't the denominator change when you add like fractions?
The number of pieces changes, but their size does not.
Name all of the prime numbers between 1 and 30.
2, 3, 5, 7, 11, 13, 17, 19, 23, 29
127 2/3 - 56 5/6 = ?
70 5/6
Erica hiked 5.9 miles. She took a break and then hiked for 1.37 more miles. Alex hiked for 3.82 miles. How much farther did Erica hike than Alex?
Erica hiked 3.45 more miles than Alex.
Write 3 equations that represent the relationship between 64 and 640,000.
64 x 10,000 = 640,000
10,000 x 64 = 640,000
640,000 / 10,000 = 64
What are the 2 different kinds of fact families? Give an example of each.
Addition/subtraction, multiplication/division
Examples will vary