1. It is a variable, a number, or a collection of variables and numbers related by at least a fundamental operation or grouping symbol.
a. Algebraic expression b. variable c. term d. numerical coefficient
2. It is a symbol that represents any unknown number.
a. Algebraic expression b. variable c. term d. numerical coefficient
3. It is any algebraic expression separated by another algebraic expression by a Plus (+) or minus (-) sign.
a. Algebraic expression n b. variable c. term d. numerical coefficient
4. It is the numerical factor of a term.
a. Algebraic expression b. variable c. term d. numerical coefficient
5. The expression 2x + 3y has how terms?
a. One b. two c. three d. four
6. The mathematical expression of the English phrase “three more than a number “ is
a. n + 3 b. 3 + n c. 2n + 3 d. 2n – 3
7. The equivalent English phrase of “n + 10” is
a. The sum of a number and ten
b. The sum of ten and a number
c. The difference of number and ten
d. The sum of a number and five
8. Translate “y + 9” into English phrase
a. The sum of a number and nine
b. The sum of nine and a number
c. The difference of a number and nine
d. The sum of a number of five
9. What is the perimeter of a square whose side is 5m?
a. 10 m
b. 20 m
c. 30 m
d. 40 m
10. What is the area of a rectangle whose length is 5m and width is 7m?
a. 12 square meters
b. 35 square meters
c. 30 square meters
d. 50 square meters
||.
1. A piece of bond paper has sides 8.5 inches and 11 inches. What is the perimeter of a piece of bond paper?
2. Find the area of a triangle who base is 8m and altitude of 4m.
3. Find the area of a square whose side is 3 cm.
4. Find the area of a circle whose radius is 8 cm.
5. Find the volume of a sphere whose radius is 3 cm.
a. Algebraic expression b. variable c. term d. numerical coefficient
2. It is a symbol that represents any unknown number.
a. Algebraic expression b. variable c. term d. numerical coefficient
3. It is any algebraic expression separated by another algebraic expression by a Plus (+) or minus (-) sign.
a. Algebraic expression n b. variable c. term d. numerical coefficient
4. It is the numerical factor of a term.
a. Algebraic expression b. variable c. term d. numerical coefficient
5. The expression 2x + 3y has how terms?
a. One b. two c. three d. four
6. The mathematical expression of the English phrase “three more than a number “ is
a. n + 3 b. 3 + n c. 2n + 3 d. 2n – 3
7. The equivalent English phrase of “n + 10” is
a. The sum of a number and ten
b. The sum of ten and a number
c. The difference of number and ten
d. The sum of a number and five
8. Translate “y + 9” into English phrase
a. The sum of a number and nine
b. The sum of nine and a number
c. The difference of a number and nine
d. The sum of a number of five
9. What is the perimeter of a square whose side is 5m?
a. 10 m
b. 20 m
c. 30 m
d. 40 m
10. What is the area of a rectangle whose length is 5m and width is 7m?
a. 12 square meters
b. 35 square meters
c. 30 square meters
d. 50 square meters
||.
1. A piece of bond paper has sides 8.5 inches and 11 inches. What is the perimeter of a piece of bond paper?
2. Find the area of a triangle who base is 8m and altitude of 4m.
3. Find the area of a square whose side is 3 cm.
4. Find the area of a circle whose radius is 8 cm.
5. Find the volume of a sphere whose radius is 3 cm.
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TEST l
1. A
2. B
3. A
4. D
5. C
6. B
7. A
8. B
9. B
10. B
Test II
1. Rectangular Perimeter:
P = 2 (L + W)
= 2 (11 in + 8.5 in)
= 2 (19.5 in)
= 39 in
2. Triangle Perimeter:
A=16m²
A=hbb
2=4·8
2=16m²
3. Square Perimeter:
A=9cm²
A=a2
=32
=9cm²
4. Circle Perimeter:
A≈201.06cm²
A=πr2
=π·82
≈201.06193cm²
5. Sphere Perimeter:
V≈113.1cm³
V=4/3πr3
=4/3·π·33
≈113.09734cm³
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