MAFS.912.G-MG.1.2 and 1.3 practice

MAFS.912.G-MG.1.2 and MAFS.912.G-MG.1.3 practice

Multiple Choice

Hasbro has designed a group of hollow plastic toys with given shapes and dimensions. Determine how much material is used to manufacture each toy. Which toy shape requires the least amount of material?

• Cylinder

• Cube

• Sphere

• Rectangular Prism

Fill in the Blanks

A gardener needs to put grass seeds on the triangle formed by 3 roads. Each side of the grass triangle is 770 feet long. If one bag of seed covers 3,000 ft², how many bags of seed needs to be purchased for the garden?

Fill in the Blanks

While a road is under construction cars must drive down a detour path. The image shows the path of the road and the detour. About how many extra miles will drivers have to drive when taking the detour? Round your answer to the nearest whole number.

Fill in the Blanks

Use composite figures to estimate the area of the irregular garden shown. If the garden requires 5 gallons of water per square foot per year, how much water will the garden require in one year? The grid has squares with side lengths of 4 feet.

Multiple Choice

This paper clip is just over 4 cm long. How many paper clips like this may be made from a straight piece of wire 15 meters long? Round to the nearest whole number.

• 54

• 107

• 280

• 338

Multiple Choice

The density of ethanol is 0.81 g/cm³ and the density of blood is 1.6 g/cm³. If the volume of a bottle of ethanol is 55 cm³ and the volume of a bag of blood is 278 cm³, how many more times as great is the mass of the blood compared to the mass of the ethanol?

• about 2 times more

• about 5 times more

• about 10 times more

• about 15 times more