Number Sense
An example of an IRRATIONAL number.
What is pi? What is the square root of 2 or the square root of 8?
Simplify 32-(8-4)/52-42
What is 5/9?
Tate is saving money to buy a go cart. The go-cart costs $240 dollars. His mother agreed to chip in $60. What percent of the total cost of the go cart did his mother contribute?
Shapes that are the same shape but not necessarily the same size.
What is similar figures?
Five is multiplied by a number between 8 and 15. The answer has to be between these two numbers.
What is 40 and 75?
Rational numbers are and can be written in this form.
What is a fraction?
Simplify the expression 3(7-2)+42/(30x2)+9-7
What is 31/62?
The school asked 60 students what their favorite class was and 5% said lunch? How many students said lunch?
A circular swimming pool is 16 feet in diameter and is 12 feet deep. In terms of pi, how full can the pool be filled? V=Bh
What is 768(pi) feet3?
Aunt Betty uses 3 cups of oatmeal to bake 6 dozen oatmeal cookies. How many cups of oatmeal would she need to bake 15 dozen cookies?
What is about 24 cups?
49/6 can be exactly expressed as.....
What is 8.16 repeating?
Simplify the following: (1/2)2+0.25x(-3)
What is 1?
If you rolled a six-sided number cube 100 times, how many times would you expect to see a 2, 4, or 6?
What is 50 times?
You are wrapping a can of pringles for your friends birthday. The can has a 6 inch diameter and is 15 inches tall. How much wrapping paper is needed to cover the can? SA= ph+2B. Use 3.14 for pi.
What is 106.76in2?
Lori is planning a birthday party for her friend. To make sure she has enough food, she is going to order 2 sandwiches for each person plus an additional 10 sandwiches. The number of sandwiches she orders can be written as
s= 10+2p, where s is the number of sandwiches and p is the number of people. If 13 people come to the party, how many sandwiches will Lori get?
What is 36 sandwiches?
The sum of a number and the inverse of that number always equals....
What is 0?
How far apart are |-14| and -14 on a number line?
What is 28?
What happens to the team if when the numbers are ordered from smallest to biggest, the last number is dropped?
What is it goes down?
The arc length of a slice of pizza that was cut into 6 pieces and has a radius of 6 inches. Leave in terms of pi.
2pi inches.
Lydia is renting a car. She must pay $100 up front and $37 for each day she rents it. She has $359. How many days can she rent the car if she spends all of her money?
What is 7?
The order of these numbers from least to greatest....
-1.3, -1.03, -1.23, -2. -0.056, -0.5
Evaluate 2x3-(x2+x-7) when x=-3
What is -53?
How many times would you expect a 3 or a 6 to appear when rolling a six sided cube 1,200 times?
What is 400 times?
A pizza is cut into 8 pieces measuring 8 inches in diameter. What is the area of the pizza that is 3 slices? pi=3.14
What is 18.84in2?
Triangles ABC and Triangle DEF are similar. Which angles must be congruent? (Three parts to this answer)
What is A and D? What is B and E? What is C and F?