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Algebra and measurement test revision Flashcards | StudBud

Explore/Algebra and measurement test revision

Find the area:

Factorise: 16b - 4y

Algebra and measurement test revision

16 terms·StudBud Administration·39 plays

Algebra basics plus area and perimeter of shapes

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Questions 16

Answers

1
Factorise: 16b - 4y
= 8 (2b - y)
= 4( 4y - b)
= 2 (8b - 2y)
= 4 (4b - y)
2
Find the area:
243 cm2
360 cm2
51 cm2
234 cm2
3
Find the circumference to 1 d.p.
1080.7 mm
960.7
960.7 mm
92 940.9 mm
4
Find the area:
136 cm2
64 cm2
90 cm2
68 cm2
5
Find the area:
8.6 m2
17.68 m2
8.6 cm2
8.84 m2
6
Find the area
8536.6 mm
168336.3 mm2
248.8 mm2
8332.3 mm2
7
Solve: 4 (h - 3) = 24
h = 8
h = 3
h = 12
h = 9
8
Find the perimeter:
112 m
144 m
96 m
112
9
17 + 2m²- m + m²+ 14
= 3m2 - m + 31
= 31
= 31 - m
= m2 + 31
10
Factorise: 3w²+ 9w
= 3w2 (9w)
= 3w (w + 3)
= 3 (w + 9)
= 3 (1w2 + 3y)
11
3 + 4q + 2 - q
= 3 + q + 2
= 3q + 5
4q + 5
q + 5
12
12kd - 5dk - 5dk - 8 - kd
= 8 - kd
= kd - 8
= 2kd - 8
= 11kd - 10dk - 8
13
y + 2y - 3 + y
= 3y - 3
= y
= 4y - 3
= y - 3
14
Find the circumference
393.1 mm
8332.3 mm
309.2 mm
323.6 mm
15
Expand: 3w (a + 2)
= 3wa + 6w
= 3wa + 2
= 3wa2 + 6w
= 3wa + 6
16
Solve: 3g + 15 = -12
g = -3
g = -1
g = 3
g = -9