Numbers & Operations
What is the value of the 4 in the following number:
984,563,218
4 million
4,000,000
Calculate 1/5 + 2/3
13/15
What type of triangle has equal sides and equal angles?
An [acute] equilateral triangle
How many grams are in 1 kilogram?
1,000 grams
Solve:
78.3 + 9.49 =
87.79
How would you write 100,000 as a power of ten?
105 or 10 to the 5th power
Put the following fractions in order from least to greatest
3/4
2/5
1/2
7/10
4/5
2/5, 1/2, 7/10, 3/4, 4/5
Which of the following types of quadrilaterals always has perpendicular sides?
A. rhombus
B. rectangle
C. trapezoid
D. parallelogram
B. rectangle
A science museum has a fish tank in the shape of a rectangular prism.
•It has a length of 8 feet.
•It has a width of 3 feet.
•It has a height of 4 feet.
What is the volume of the fish tank?
96 cubic feet
Solve:
88 - 75.36 =
12.64
What digit is in the hundredths place of 1.258?
A. 1
B. 2
C. 5
D. 8
C. 5
Evaluate 3 1/2 - 1 4/5
1 7/10
How would you plot the ordered pair (2,5)?
Start at the origin move to the right 2 places and then up 5 places
Jose has a box that has a volume of 48 cubic inches. The height is 4 inches. The length is 4 inches. How wide is the box?
3 inches
Solve:
794 x 32 =
25,408
Which of the following is true?
A. 5.199 < 2.242 < 5.24
B. 5.199 < 5.24 < 5.242
C. 5.242 < 5.24 < 5.199
D. 5.24 < 5.199 < 5.242
B. 5.199 < 5.24 < 5.242
Calculate 2 2/3 x 3 1/2
9 2/6 or 9 1/3 or 56/6
Which statement about quadrilaterals is true?
A. Every rectangle is also a rhombus.
B. Every parallelogram is also a rectangle.
C. Every rectangle is also a parallelogram.
D. Every rhombus is also a rectangle.
C. Every rectangle is also a parallelogram
The floor of Lucy’s classroom is in the shape of a rectangle. It is 20 yards long and its area is 180 square yards.
What is the width of Lucy’s classroom, in feet?
A. 54 feet
B. 27 feet
C. 150 feet
D. 70 feet
B. 27 feet
Solve:
882 divided by 3
294
Round 24.654 to the nearest tenth.
24.7
Evaluate 12 divided by 1/3
36
Identify the type of triangle that has an angle that is 95 degrees
Obtuse triangle
Juliana has two pieces of rope.
•The first piece is 1 and a half meters long.
•The second piece is 2 meters long.
What is the total length, in centimeters, of the two pieces of rope?
350 centimeters
Solve:
5.12 x 2.6 =
13.312