1
Subtract and reduce: 5/6 - 1/6
2/3
The perimeter of a square is 60 cm. How long is each side?
15 cm
Point B represents what mixed number on this number line?
(See board)
6 5/8
What are the next three numbers in this sequence?
7, 14, 21, 28, ___, ___, ___
35, 42, 49
Name the obtuse angle in triangle ABC. (See board)
Angle ABC or Angle CBA
3/5 - 2/5 + 1/5
2/5
1 - 1/4
3/4
1/3 x 2/5
2/15
Covert 12/8 to a mixed number and reduce the fraction.
1 1/2
Add and convert: 4 4/5 + 3 3/5
8 2/5
List the four whole-number factors of 33.
1, 3, 11, and 33
What is the greatest common factor (GCF) of 27 and 45?
9
One mile is 5280 feet. Round 5280 to the nearest hundred.
5300
If 3/4 of the 20 books on the shelf were fiction, then how many books on the shelf were fiction?
15 books
184 + 248
_________
18
24
A 29-inch length of ribbon was cut into 4 equal lengths. How long was each piece of ribbon?
7 1/4 inches
In a class of 30 students, there are 18 girls. What is the ratio of boys to girls in the class?
12/18 or 2/3
Estimate the difference of 6084 and 3973 to the nearest thousand.
2000
David wants to conduct a survey to find the favorite pizza topping of sixth-grade students. Which of these groups would be the best sample for David's survey?
A. The first 10 people listed in the local phone book
B. All the sixth-grade students at David's school
C. David's grandparents
B. All the sixth-grade students at David's school
What is the mean of 143, 98, and 128?
123