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Worksheetsgrade 9 quiz bee and math
Total questions: 40
Worksheet time: 20mins
Two figures are said to be similar if their corresponding angles are congruent and corresponding sides are ___________.
supplementary
complementary
proportional
congruent
Suppose AE = 20 and ED = 10, AB = 12, how long is BC?
10 UNITS
8 UNITS
6 UNITS
12 UNITS
Fill in the blank. AD:DC = ____: EB
AB
BC
AC
AE
Solve for x. 18:x = 9:4
4
8
6
10
For what value of x will make the proportion 8:2 = 24:x true?
6
2
8
4
All of the expressions below are in proportion EXCEPT for one. Which is it?
7:2 = 28:8
12:3 = 24: 6
2:3 = 10:15
9:13 = 2:1
Which of the following pairs of words are used to describe a proportion?
Ways and Means
Means and Extremes
Means and Modes
Medians and Modes
It is the equality of two ratios.
Projection
Prevention
Proportion
Protection
A cross section of a water through is in the shape of a trapezoid with bases measuring 2 meters and 6 meters. What is the length of the median of the trapezoid?
4 meters
8 meters
6 meters
12 meters
One side of the roof of the VSR Building in MPNHS is in the shape of an isosceles trapezoid. If the right wing has a length if 3.5 meters, how long is the left wing?
7 m
3.5 m
5.3 m
14 m
The median of a trapezoid measures 18 cm. If the upper base is 16 cm, how long is the lower base?
18 cm
20 cm
16 cm
22 cm
A garden is in the shape of a square. If one side measures 3 meters, what is the area of the entire garden?
3 sqm
6 sqm
9 sqm
12 sqm
LOVE is a parallelogram. Given the measures of the two sides, what is the length of EV?
15
9
6
24
Two consecutive angles of a parallelogram have measures 120O and 60O. What is the measure of the other smaller angle?
120O
80O
60O
240O
What is the measure of in rhombus HOME?
75
90
105
180
Which of the following conditions is FALSE when it comes to diagonals of a square?
The diagonals of a square are congruent.
The diagonals of a square are perpendicular to each other.
The diagonals of a square are bisecting each other.
The diagonals of a square are supplementary.
Which of the following statements could be FALSE?
The diagonals of a rectangle are congruent.
The diagonals of an isosceles trapezoid are congruent.
The diagonals of a square are perpendicular and bisect each other.
The diagonals of a rhombus are congruent and perpendicular to each other.
Which of the following statements is TRUE?
Every square is a rhombus.
Every rectangle is a square.
Every rhombus is a rectangle.
Every parallelogram is a square.
What can you say about any two consecutive angles of a parallelogram?
They are always supplementary.
They are always congruent.
They are always complementary.
They are always parallel.
How would you describe two opposite angles in a parallelogram?
They are always parallel.
They are always congruent.
They are always complementary.
They are both right angles.
What happens to the kinetic energy of a moving object if the net work done is positive?
The kinetic energy increases
The kinetic energy decreases
The kinetic energy remains the same
When this model is compared to an atom, the planets represent the
proton
nucleus
neutrons
electrons
The number of electrons in one beryllium atom is
9
5
4
2
Carbon has _____ valence electron
2
4
6
8
Oxygen is essential in cellular respiration. What is the role of oxygen in electron transport chain?
It provides a high energy proton
It releases an electron
It serves as the final acceptor
It forms water
If two genes experience independent assortment, which assumption is most likely true?
They are located in close proximity on the same chromosome
Crossing over between the genes does not occur.
The genes are located on different chromosomes or are far apart on the same chromosome.
The expression of one gene does not affect the expression of the other
Suppose that in barley plants, the allele for tall stalks is dominant over short stalks and the allele for wide leaves is dominant over thin leaves. What would be the best way to determine the genotype of a barley plant with a tall stalk and wide leaves?
Perform a testcross with a barley plant that has a tall stalk and thin leaves
Perform a testcross with a known heterozygous barley plant
Perform a testcross with a barley plant that has a short stalk and thin leaves
Perform a testcross with a barley plant that has a tall stalk and wide leaves
A gene for corn has two alleles, one for yellow kernels and one for white kernels. Cross pollination of yellow corn and white corn results in ears of corn that have an approximately even mix of yellow and white kernels. Which term best describes the relationship between the two alleles?
Genetic recombination
Codominance
Incomplete dominance
In the ABO blood group system in humans, if a person of type-B blood has children with a person of type-AB blood, what blood types could their children have?
Type-AB, type-A, and type-B
Type-B and type-AB
Type-AB, type-A, type-B, and type-O
A. Type-A and type-B
Suppose a white-furred rabbit breeds with a black-furred rabbit and all of their offspring have a phenotype of gray fur. What does the gene for fur color in rabbits appear to be an example of?
Mosaicism
Codominance
Incomplete dominance
Complete dominance
Which describes one way that the skeletal system works with the circulatory system?
The skeletal system provides support for all of the components in the circulatory system
The skeletal system makes red blood cells that are transported through blood vessels.
The skeletal system protects blood vessels all around the body.
The skeletal system provides structure for all of the components in the circulatory system
1. Which part of the circulatory system carries blood with carbon dioxide back to the heart and lungs?
veins
arteries
capillaries
ventricles
Which describes one way that the skeletal system works with the respiratory system?
The skeletal system provides structure for the organs in the respiratory system.
The skeletal system provides oxygen for the lungs.
The skeletal system provides protection for the lungs.
The skeletal system provides support for the organs in the respiratory system
What do all cells need in order to function?
plasma
oxygen
carbon dioxide
platelet
Which part of the circulatory system carries blood with oxygen away from the heart to all the cells in your body?
veins
arteries
capillaries
ventricles
perfect root is square and cubic what's is same answer in this question?
A. 64
B.146
C.109
D.190
E. All in answers
what is the correct answer in perfect cube?
A. 64
B.146
C.109
D.190
E. All in answers
Sets of rulers
well-defined
Not well-defined
what's is Tagalog of the your sells
A.ang iyong mga tinda
B.ano sagot mo TEH
C.mga nag cutting love aruseas
D.Hindi ko din alam eh küyá Koh Samui
itong LAHAT nang nabangit
190-90×58-6×1900=
A.16,430.
B.10,0918
C.19,0092181
D.1091,01810
E.-16,430.
