Length Measurement Add and Subtract

Do you multiply or add when you find the perimeter?

• Multiply

• Add

Tags

CCSS.4.MD.A.2

What is the perimeter of the triangle?

• 32 units

• 20 units

• 10 units

• 17 units

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CCSS.3.MD.D.8

James has 15 yards of rope for his tree house. How many feet of rope does James have?

Tags

CCSS.2.MD.A.2

6 feet = ​ (a)   inches

• 72

• 24

• 36

• 60

Tags

4.8.C

4.8.B

Which of the following is the best estimate for the length of a baseball bat?

• 35 mm

• 35 yds

• 35 m

• 35 in.

Tags

CCSS.2.MD.A.3

Arrange in columns and Add:

153m18cm,139m16cm,24m08cm.

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CCSS.4.MD.A.2

Arrange in columns and subtract:

28m68cm from 41m

Tags

CCSS.4.MD.A.2

How much is 10m67cm less than 20 metres?

Tags

CCSS.4.MD.A.2

How many cm are there in 1 metre?

• 10

• 100

• 1000

• 10000

Tags

CCSS.2.MD.A.2

What is the perimeter of this shape?

• 9 units

• 12 units

• 3 units

• 16 units