area and perimeter
A rectangle has the dimensions 4 in by 12 in. What is the area of the rectangle?
4 x 12 = 48 SQUARE inches
What is the place value of the 7 in the following number: 35,070,223,000
the ten millions place
How many spaces separate (-6) and 11 on the number line?
They are 17 spaces apart.
Write this fraction in simplest form: 26/39
26/39 = 2/3
In the ordered pair (-7,3) what is the x coordinate?
(x,y). The x coordinate is -7
A rectangle has the dimensions 5.2 in. by 6.8 in. What is the perimeter of the rectangle?
(5.2 + 6.8) x2 =24 inches
What is the place value of the 3 in the following number: 67.04381
It is the thousandths place.
What is the sum of these numbers: (-7) + (-4) + 13
(-7)+(-4)+13 = 2
Find the missing number in the proportion (equivalent fractions): 7/15 = ?/60
15 x 4 = 60, so 7 x 4 = 28
In which quadrant is the point (-7,3) located
Quadrant II (quadrant 2)
A right triangle has the side lengths 5 cm, 12 cm, and 13 cm. What is the area of the triangle?
5x12/2 = 30 SQUARE centimeters
Find the difference: 789.0335 - 62.706
789.0335 - 62.706 = 726.3275
What is the difference between these numbers: 97 - (-48)
97 - (-48) = 145
What is the sum of these fractions: 3/8 + 1/3 + 5/4
3/8 + 1/3 + 5/4 = 9/24 + 8/24 + 30/24 = 47/24 = 1 and 23/24 (either improper fraction or mixed number accepted)
A line is drawn between the points (-2, -11) and (6,5) on the coordinate grid. Name all quadrants that the line will pass through.
Quadrants I, III, IV (quadrants 1, 3, 4)
A circle has a diameter of 14 ft. Rounding the value of pi to the nearest tenth, find the circumference.
3.1 x 14 = 43.4 feet
What is the product of 83.25 x 0.09
83.25x0.09 = 7.4925
88 - 3 x (9 +(-5))/4 = ?
88 - 3 x (-9+5)/4 = 85
Find the product of these numbers: 14/25 X 10/21 X 8/16
14/25 x 10/21 x 8/16 = 2/5 x 2/3 x 1/2 = 4/30 = 2/15
The following points lie on the same line:
(-3, 4), (-2, 1), (-1, -2)
How does the y value change as the x value goes up by one?
The y value goes down by 3.
(4-3=1; 1-3=-2)
A circle has a diameter of 14 ft. Rounding pi to the nearest tenth, what is the area of the circle?
7x7x3.1= 151.9 SQUARE feet
What is the quotient of 943.7 divided by 2.5?
943.7/2.5 = 377.48
[(-5)2 +(-45 - 11) -1] /(-16)
[(-5)2 +(-45 - 11) -1] /(-16) = 2
Aden is making buttons for the upcoming school election. They want to attach a piece of ribbon that is 4/3 of an inch long to each button . If Aden has 4 yards of ribbon, how many buttons can they make?
4 yds = 12in x 3 x 4 = 144 in
144 divided by 4/3 = 144 x 3/4 =108 buttons
The following points are on a line:
(-3, 4), (-2, 1), (-1, -2)
What is the value of y when x = 5?
What is the value of y when x = 5? A: y=-20
(0, -5) (1, -8) (2, -11) (3, -14) (4, -17) (5, -20)