Number Sense
The opposite of -10
What is 10?
Find the area of a rectangle with length of 10 m and width of 4 m.
What is 40 m2?
Find 10% of $50.
What is $5?
Find the value for x when 2x = -12.
What is -6?
Find the probability of rolling a 4 on a six-sided die.
What is 1/6?
The reciprocal of 3/4
What is 4/3?
Find the perimeter of a rectangle with a length of 10 m and width of 4 m.
What is 28 m?
Find 20% of 90.
What is 18?
Find the value for x when x - 9 = -11.
What is -2?
Find the median of the following numbers: 4, 5, 6, 7, 8, 9,10.
What is 7?
Simplify this expression: |-4|
What is 4?
What is 20 m2?
15 is what percent of 60?
What is 25%?
Find the value for x when 5 - x = 3.
What is 2?
What is the probability of rolling an odd number on a six-sided die?
What is 1/2? (3/6 or 50% also acceptable)
The number "pi" is what kind of number? Rational or irrational?
What is irrational?
Find the area of a circle with a radius of 4 cm.
What is 50.24 cm2. (pi x r x r)
20 is what percent of 100?
What is 20%?
Find the value of x when 2x + 4 = 12
What is 4?
Find the mean of the following numbers: 12, 14, 16, 18, 20.
What is 16?
Is it possible to divide by zero?
What is "no"?
Find the circumference of a circle with a radius of 5 cm.
What is 31.4 cm? (2xrx"pi")
Tell what percent means.
What is "out of 100"?
Find the value of x when -4x + 10 = 58.
What is -12?
What is 1/6? (6 out of 36 also acceptable)