Unit 4 Lessons 25-27

In art class, a group of students paints a rectangular mural. The height of the mural is 180 centimeters. What is the height of the mural in meters?

• 1.8 meters

• 18 meters

• 1800 meters

• 0.18 meters

How many centimeters are equivalent to 3.1 meters?

• 310 cm

• 31 cm

• 3100 cm

• 3.1 cm

A candy shop packs orders for candy in boxes. Each box holds 6 ounces of candy. The store has 7 pounds of candy to pack. How many 6-ounce boxes can they fill?

• 18 boxes

• 19 boxes

• 20 boxes

• 21 boxes

How many centimeters in 27 meters?

• 2,700 centimeters

• 270 centimeters

• 2.7 centimeters

• 0.27 centimeters

Grace makes and sells mittens. She uses 705 feet of yarn for each pair of mittens. She wants to make 25 pairs of mittens. Which expression shows a correct way to find how many yards of yarn she needs?

• (705 × 25) ÷ 3

• (705 ÷ 25) × 3

• (705 × 25) × 3

• (705 ÷ 25) ÷ 3

Students in a science class measure the lengths of tree leaves. They record the heights in inches. The list of the data they recorded is shown below. 3 3/4, 5, 4 1/4, 6, 4 1/2, 5 3/4, 4 1/2, 5, 5 3/4, 4 1/2 What is the most frequently recorded leaf length?

• 3 3/4 inches

• 4 1/2 inches

• 5 inches

• 5 3/4 inches

How many more minutes does Roger spend painting than sketching and framing the picture?

• 10 minutes

• 20 minutes

• 30 minutes

• 40 minutes

What scale did Chet use to make his line plot?

• Chet used a scale of 1 pound.

• Chet used a scale of 2 pounds.

• Chet used a scale of 5 pounds.

• Chet used a scale of 10 pounds.

What is the total weight of the bags of beans with the most frequently occurring weight?

• 2/4 pound

• 1 1/2 pounds

• 1 7/8 pounds

• 2 pounds

What is the difference in weight between the lightest and heaviest bags of beans? Show your work.

• 5 kg

• 10 kg

• 15 kg

• 20 kg