Summative Test 4 (Q2M4)
Quiz by Roselle Castellano
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- Q1
It is an expression that is made up of one or more terms joined by + or –signs.
verbal expression
mathematical sentence
numerical expression
algebraic expression
30s - Q2
It is a part of an algebraic expression that has a fixed value.
variable
term
constant
phrase
30s - Q3
How many variable/s is/are there in the expression x2y3z?
1
3
2
0
30s - Q430sM7AL-IIc-4
- Q5
Which of the following expressions are monomial with degree 2?
i) 2x2 + 2x
ii) 2x2
iii) x2
iv) 2x
iii and iv
ii and iii
i and ii
ii and iv
30sM7AL-IIc-4 - Q6
What is the numerical coefficient in the expression -a2b?
-1
0
2
1
30sM7AL-IIc-4 - Q7
What is the value of the expression of 2x – 3, if x=5?
7
1
-1
-7
30sM7AL-IIc-4 - Q8
If x=1 and y=-1, what is the value of the expression 3x2 – 3y2?
8
12
6
0
30sM7AL-IIc-4 - Q9
What is the value of the expression 2x+y-6, when x=-2 and y=3?
-7
7
1
-2
30sM7AL-IIc-4 - Q10
Evaluate:3(a + 2b), if a=5 and b=5.
45
25
15
-15
30sM7AL-IIc-4 - Q11
Identify the polynomial that is equivalent to 4 – 6v – 7v2?
-7v2-6v+4
7v2+6v-4
4 + 7v2–6v
-7v2-4+6v
30sM7AL-IIc-4 - Q12
Which terms are similar?
i) -5x
ii) -5x2
iii) 2x
iv) 2x5
i and iii
ii and iv
ii and iii
i and ii
30sM7AL-IIc-4 - Q13
What is the correct name of the given polynomial: 3xy2 – 4x + 3y + 9
multinomial
trinomial
monomial
binomial
30sM7AL-IIc-4 - Q14
Express the polynomial in standard form: 9 -8m2 + 3m – 8m3
8m3 +8m2 -3m –9
3m – 8m3+ 9 -8m2
-8m2 + 3m – 8m3+ 9
-8m3- 8m2 + 3m + 9
30sM7AL-IIc-4 - Q15
Add the polynomials. (2x + 5y) + (– 2y + 3x)
3x + 5y
5x + 3y
7xy + xy
5y + 3x
30sM7AL-IIc-4