Q.1
A model of a house was built using the scale 5 in:ft. If a window in the model is 1.5 in. wide, how wide is the actual window?
  • 90 ft
  • 7.5 ft
  • 4.5 ft
  • 45 in
Q.2
Irene measured a shopping center and made a scale drawing. The scale she used was 2 inches : 1 foot. If a bakery in the shopping center isinches in the drawing, how long is the actual bakery?
  • 52 ft
  • 208 ft
Q.3
Pam drew a scale drawing of a game room. She used the scale 1 inch : 2 feet. If the air hockey table is 5 inches in the drawing, how long is the actual air hockey table?
  • 10 Feet
  • 2.5 Feet
  • 5 Feet
  • 15 Feet
Q.4
If a scale factor is LESS THAN ONE, the new figure will be ___________________ .
  • an enlargement
  • a reduction
  • none of these
  • the same size
Q.5
A chemical has a pH =It would be best described as
  • Strong acid
  • Strong base
  • Weak acid
  • Weak base
Q.6
A chemical has a pH =It would be best described as
  • Strong acid
  • Strong base
  • Weak acid
  • Weak base
Q.7
A chemical has a pH =It would be best described as
  • Strong acid
  • Strong base
  • Weak acid
  • Weak base
Q.8
On the pH scale higher numbers indicate
  • acids
  • bases
  • neither acids or bases
  • Both acids and bases
Q.9
A chemical has a pH =It would be best described as
  • Strong acid
  • Strong base
  • Weak acid
  • Weak base
Q.10
The pH scale 8-are...
  • acids
  • bases
  • neutral
Q.11
A solution with a pH of 7.0 would be...
  • Acid
  • Base
  • Neutral
  • Acid and Base
Q.12
A solution with a pH of 3.6 would be...
  • Acid
  • Base
  • Neutral
  • Acid and Base
Q.13
A(n) _______ is a substance with a pH greater than 7.
  • Base
  • Acid
  • Buffer
  • Water
Q.14
The pH scale is a range from:
  • 1-7
  • 0-14
  • 1-5
  • 1-20
Q.15
Which of the following is the strongest base?
  • 4
  • 14
  • 7
  • 15
Q.16
Which of the following is the strongest acid?
  • 1
  • 5
  • 3
  • 8
Q.17
Amanda made a scale drawing of a square garden, which has a side length offeet. She used the scale 2 inches = 5 feet.What will be the area of the scale drawing?
  • 10 in²
  • 25 in²
  • 100 in²
  • 484 in²
Q.18
If the scale factor is less than one, the new figure will be
  • an enlargement
  • a reduction
  • a scale factor
  • bigger
Q.19
If the scale factor is greater than one, the new figure will be
  • a reduction
  • an enlargement
  • a scale
  • not proportional
Q.20
Scale Factor of 5 is _________________ .
  • Reduction
  • Enlargement
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