Soal UH 8.1 UH Algebraic
Mathematics Test of Algebraic Form for 8RSBI-1
Choose The Coreect Answer by giving cross mark on
the alphabet in front of the answer
1. The simplest form of −7 a+6 b−3 a−4 b
is…
a. –10a – 2b
b. –10a + 2b
c. –4a - 2b
d. 4a + 2b
2. The sum of
a.
b.
c.
d.
Name
SKORE
( 5 a−7 )∧( – 2a+ 13 ) is …
3a – 6
3a + 20
3a – 20
3a + 6
3. The sum of −5 ( 3 y +1 )∧3 ( 2 y−7 ) is …
−21 y−26
a.
−9 y −26
b.
−9 y −12
c.
−9 y −16
d.
4. The difference of
a.
b.
c.
d.
( 15 x −19 y ) ¿ ( 7 x−4 y ) is …
−8 x−23 y
8 x−15 y
8 x+15 y
−8 x +15 y
5. The product of ( 3 x+2 ) ( 2 x −3 )
2
a . 6 x +13 x−6
b . 6 x2 +5 x−6
2
c .6 x −5 x−6
2
d .6 x +3 x−6
is …
6. The product of ( 3 a−2 )2 is …
a.
b.
c.
d.
2
9a +4
2
9 a −12a+ 4
2
9 a −6 a+4
9 a2−12a−4
7. The product of ( a−b ) ( a2 +2 ab+ b2 ) is ...
3
2
2
3
a.
a +a b+ 3 a b −b
3
2
2
3
b.
a +2 a b−2 a b −b
c.
a3 +3 a 2 b−3 a b2−b3
3
2
2
3
d.
a +a b−a b −b
8. The product of ( 2 x−3 )3 is …
a.
b.
c.
d.
3
10. The factorization of 2 y 2−20 y+ 50 is …
2
a.
2 ( y−5 )
2
b.
2 ( y+5 )
2 ( y−5 ) ( y+ 5 )
c.
2 ( y+5 )( y −5 )
d.
2
x −3 x +3 x−27
8 x 3−18 x2 +29 x−27
3
2
8 x −36 x +54 x −27
8 x 3−36 x 2+27 x−27
9. The factorization of 8 x y 2−12 x 2 y is …
4 xy ( 2 y−3 x )
a.
−4 xy ( 2 y −3 x )
b.
−4 xy ( 2 y −3 x )
c.
−4 xy ( 2 y +3 x )
d.
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11. The factorization of 2 x 2−32 is …
( 2 x−4 )( x +8 )
a.
2 ( x + 4 ) ( x−4 )
b.
( 2 x + 4 ) ( x−8 )
c.
2 ( x−4 )( x−4 )
d.
12. The factorization of 12x2 – 2xy – 10y2 is …..
a.
b.
c.
d.
(6x – 5y)(2x + 2y)
(6x + 5y)(2x – 2y)
(4x – 5y)(3x + 2y)
(4x + 5y)(3x – 2y)
13. One of the factor of 4 x 2 +10 x+ 6 is …
( 4 x +3 )
a.
( 2 x +6 )
b.
( 2 x +3 )
c.
( 2 x +6 )
d.
14. The simpliest form of
2 x 2+ 3 x −9
2
x −9
2
2 x −3 x−9
2
x −9
2 x−3
a.
x−3
2 x−3
b.
x +3
15. The sum of
is ….
c.
d..
2 x +3
x−3
2 x +3
x +3
2
5
−
3 x−2 2 x+1
2
5
+
3 x−2 2 x +1
−11 x +12
a.
6 x 2−x−2
19 x +12
b.
6 x 2−x−2
c.
d.
is …..
−11 x+ 4
6 x 2−x−2
19 x−8
6 x 2−x−2
16. Use model Algebraic tiles to calculate the
multiplication of ( 2 x +3 ) ( x +2) and writedown
the area !
17. Determine two different number to complete the
following algebraic expression so that it can be
factorized as multiplication of two binomial then
show the factors
x 2−2 x −…
18. Expand the following exponent binomial !
2 x +3
¿
¿
¿
19. Simplify the following expression :
y 2 −8 y
=¿
y 2 −5 y−24
20. Simplify the sum of the following algebraic fraction !
3x
5
+
2
x +5 x+ 4 x+1
Choose The Coreect Answer by giving cross mark on
the alphabet in front of the answer
1. The simplest form of −7 a+6 b−3 a−4 b
is…
a. –10a – 2b
b. –10a + 2b
c. –4a - 2b
d. 4a + 2b
2. The sum of
a.
b.
c.
d.
Name
SKORE
( 5 a−7 )∧( – 2a+ 13 ) is …
3a – 6
3a + 20
3a – 20
3a + 6
3. The sum of −5 ( 3 y +1 )∧3 ( 2 y−7 ) is …
−21 y−26
a.
−9 y −26
b.
−9 y −12
c.
−9 y −16
d.
4. The difference of
a.
b.
c.
d.
( 15 x −19 y ) ¿ ( 7 x−4 y ) is …
−8 x−23 y
8 x−15 y
8 x+15 y
−8 x +15 y
5. The product of ( 3 x+2 ) ( 2 x −3 )
2
a . 6 x +13 x−6
b . 6 x2 +5 x−6
2
c .6 x −5 x−6
2
d .6 x +3 x−6
is …
6. The product of ( 3 a−2 )2 is …
a.
b.
c.
d.
2
9a +4
2
9 a −12a+ 4
2
9 a −6 a+4
9 a2−12a−4
7. The product of ( a−b ) ( a2 +2 ab+ b2 ) is ...
3
2
2
3
a.
a +a b+ 3 a b −b
3
2
2
3
b.
a +2 a b−2 a b −b
c.
a3 +3 a 2 b−3 a b2−b3
3
2
2
3
d.
a +a b−a b −b
8. The product of ( 2 x−3 )3 is …
a.
b.
c.
d.
3
10. The factorization of 2 y 2−20 y+ 50 is …
2
a.
2 ( y−5 )
2
b.
2 ( y+5 )
2 ( y−5 ) ( y+ 5 )
c.
2 ( y+5 )( y −5 )
d.
2
x −3 x +3 x−27
8 x 3−18 x2 +29 x−27
3
2
8 x −36 x +54 x −27
8 x 3−36 x 2+27 x−27
9. The factorization of 8 x y 2−12 x 2 y is …
4 xy ( 2 y−3 x )
a.
−4 xy ( 2 y −3 x )
b.
−4 xy ( 2 y −3 x )
c.
−4 xy ( 2 y +3 x )
d.
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Tangan Guru
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Tangan
Orang Tua
11. The factorization of 2 x 2−32 is …
( 2 x−4 )( x +8 )
a.
2 ( x + 4 ) ( x−4 )
b.
( 2 x + 4 ) ( x−8 )
c.
2 ( x−4 )( x−4 )
d.
12. The factorization of 12x2 – 2xy – 10y2 is …..
a.
b.
c.
d.
(6x – 5y)(2x + 2y)
(6x + 5y)(2x – 2y)
(4x – 5y)(3x + 2y)
(4x + 5y)(3x – 2y)
13. One of the factor of 4 x 2 +10 x+ 6 is …
( 4 x +3 )
a.
( 2 x +6 )
b.
( 2 x +3 )
c.
( 2 x +6 )
d.
14. The simpliest form of
2 x 2+ 3 x −9
2
x −9
2
2 x −3 x−9
2
x −9
2 x−3
a.
x−3
2 x−3
b.
x +3
15. The sum of
is ….
c.
d..
2 x +3
x−3
2 x +3
x +3
2
5
−
3 x−2 2 x+1
2
5
+
3 x−2 2 x +1
−11 x +12
a.
6 x 2−x−2
19 x +12
b.
6 x 2−x−2
c.
d.
is …..
−11 x+ 4
6 x 2−x−2
19 x−8
6 x 2−x−2
16. Use model Algebraic tiles to calculate the
multiplication of ( 2 x +3 ) ( x +2) and writedown
the area !
17. Determine two different number to complete the
following algebraic expression so that it can be
factorized as multiplication of two binomial then
show the factors
x 2−2 x −…
18. Expand the following exponent binomial !
2 x +3
¿
¿
¿
19. Simplify the following expression :
y 2 −8 y
=¿
y 2 −5 y−24
20. Simplify the sum of the following algebraic fraction !
3x
5
+
2
x +5 x+ 4 x+1