2-3 TEST MO VALLEY ACTUAL UPDATED QUESTIONS AND CORRECT
ANSWERS
When converting from a whole number to a prefixed b.divide / prefix
number, ? the whole number by the value of the ? .
a.add / prefix
b.divide / prefix
c.multiply / prefix
d.multiply / suffix
*to multiply two numbers written as powers of 10, multiply a. add
the left components and ? the exponents.
a. add
b. divide
c. multiply
d. subtract
*The ? of a right triangle is the side opposite the right c. hypotenuse
angle.
a. adjacent
b. horizontal
c. hypotenuse
d. perpendicular
*Angles are measured in degrees; there are ? degrees in c. 180
a straight line.
a. 0
b. 90
c. 180
d. 360
*How many meters are there in 560 centimeters? b. 5.6
a. .56
b. 5.6
c. 56
d. 56000
, *In scientific notation, 3140 is equal to ?. b. 3.14 x 10^3
a. 0.314 x 10^3
b. 3.14 x 10^3
c. 3.14 x 10^4
d. 314 x 10^4
*Two angles that measure the same are ? angles. a. congruent
a. congruent
b. inside
c. parallel
d. reflective
*the prefix micro is equal to ? a. 1/1,000,000
a. 1/1,000,000
b. 1/1,000
c. 10,000
d. 1,000,000
*Which formula is for finding the area of a rectangle? b. A = lw
a. A = 1/2bh Area = Length * width
b. A = lw
c. A = 2l + 2w
d. A = 1/2^bh
*The ? of a circle is the distance from the center of the d. radius
circle to any point on the circle.
a. area
b. circumference
c. diameter
d. radius
What is the formula for Area? A = π × r^2
Area = π × radius^2
What is the formula for Circumference? C=π×d
Circumference = π × diameter
ANSWERS
When converting from a whole number to a prefixed b.divide / prefix
number, ? the whole number by the value of the ? .
a.add / prefix
b.divide / prefix
c.multiply / prefix
d.multiply / suffix
*to multiply two numbers written as powers of 10, multiply a. add
the left components and ? the exponents.
a. add
b. divide
c. multiply
d. subtract
*The ? of a right triangle is the side opposite the right c. hypotenuse
angle.
a. adjacent
b. horizontal
c. hypotenuse
d. perpendicular
*Angles are measured in degrees; there are ? degrees in c. 180
a straight line.
a. 0
b. 90
c. 180
d. 360
*How many meters are there in 560 centimeters? b. 5.6
a. .56
b. 5.6
c. 56
d. 56000
, *In scientific notation, 3140 is equal to ?. b. 3.14 x 10^3
a. 0.314 x 10^3
b. 3.14 x 10^3
c. 3.14 x 10^4
d. 314 x 10^4
*Two angles that measure the same are ? angles. a. congruent
a. congruent
b. inside
c. parallel
d. reflective
*the prefix micro is equal to ? a. 1/1,000,000
a. 1/1,000,000
b. 1/1,000
c. 10,000
d. 1,000,000
*Which formula is for finding the area of a rectangle? b. A = lw
a. A = 1/2bh Area = Length * width
b. A = lw
c. A = 2l + 2w
d. A = 1/2^bh
*The ? of a circle is the distance from the center of the d. radius
circle to any point on the circle.
a. area
b. circumference
c. diameter
d. radius
What is the formula for Area? A = π × r^2
Area = π × radius^2
What is the formula for Circumference? C=π×d
Circumference = π × diameter
