Map Scales and Ratios

I draw up a plan for a new kitchen. On the plan, 10cm represents 5m in the kitchen.

Write the scale in the form 1 : n

• 10 : 5

• 1 : 0.5

• 1 : 50

• 1 : 500

Tags

CCSS.7.G.A.1

A map has a scale 1: 50,000.

Select all of the ratios that are equivalent to this scale:

(Hint: Check if each ratio is equivalent to 1:50,000)

• 1cm : 500m

• 1m : 50 km

• 2mm : 100m

• 2cm : 1km

A survey of favorite sports in the PENABUR Elementary school are basketball, futsal, and badminton. The ratio of students who love basketball to futsal to badminton is 6:5:3. The number of students who love basketball is 54 students. The number of students who love futsal is ….

• 27 students

• 45 students

• 54 students

• 126 students

The height of the house above is drawn to a scale of 1:300. What is the actual height of the house?

(Hint: recall 1:300 means 1 cm on the map represent 300 cm on the actual house)

• 3 meters

• 4 meters

• 6 meters

• 7 meters

Tags

CCSS.7.RP.A.2C

If the actual height of the building above is 18 meters. What is the scale of the picture?

• 1:50

• 1:100

• 1:150

• 1:200

Tags

CCSS.7.G.A.1

The actual area of Mr. Hasan field is . . .m².

(hint: First find the actual length and width using the scale provided, then multiply that length and width)

• 1.850

• 2.250

• 2.450

• 3.500

Tags

CCSS.7.G.A.1

If a ratio is 1:1, what does it mean?

• The image is BIGGER than the real object

• The image is the same size as he real object

• There are two objects

• There are two units because 1+1=2

Tags

CCSS.7.G.A.1

The apple in this pictures is measured to be 5cm. The ratio for this apple is 1:2. What is the apple's final length?

• 2.5 cm

• 2 cm

• 5 cm

• 10 cm

Tags

CCSS.7.G.A.1

Simplify the following ratio 100 : 25 : 50

• 1 : 2 : 5

• 10 : 2.5 : 5

• 4 : 1 : 2

• 3 : 1 : 2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Express 3 cm : 900 m in the form of 1 : n.

• 1 : 300

• 1 : 3000

• 1 : 30 000

• 1 : 300 000

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2