Show:
Addition
Subtraction
Multiplication
GCF/LCM
N E Thing Goes
100
5/6 - 7/12
2/3
100
5/6 - 7/12
1/4
100
1/8 x 3/4
3/32
100
What is the prime factorization of 63?
3 x 3 x 7
100
What is the perimeter of an 8 inch square?
32 inches
200
17/30 + 13/30
1
200
3 1/5 - 1 3/10
1 9/10
200
What is the product of 5 6/7 and 1/2?
2 13/14
200
What is the GCF of 64 and 96?
32
200
What is the area of a 4 inch by 12 inch rectangle?
48 square inches
300
2 1/6 + 3 1/6
5 1/3
300
A recipe calls for 2 3/4 cups of chopped tomatoes. I only have 1 1/2 cups. How much more do I need?
1 1/4
300
What is 0.045 x 100?
4.5
300
What is the LCM of 14 and 20?
140
300
Write 12,300 in scientific notation.
1.23 x 10 to the fourth power.
400
If I was to add these two fractions, what would be my least common denominator? 4/3 + 1/7
21
400
Find the difference between 5 1/3 and 2 1/6
19/6 or 3 1/6
400
What is 8 x 3/4?
6
400
What is my LCD when adding 2/9 + 3/26?
234
400
What is 6.23 x 10 to the 8th power in standard notation?
623,000,000
500
x + 1 3/10 = 2 7/10
1 2/5
500
1/4 + ( 1 1/4 - 1/5)
13/10
500
Which is greater 5/6 of 12 or 2/5 of 20?
5/6 of 12
500
Which is greater...the GCF of 8 and 54 or the LCM of 2 and 3?
They are the same.
500
Write 52.3 x 10 to the third power in scientific notation.
5.23 x 10 to the fourth power.