Decimal Operations Challenge

The video tutorial covers mixed decimal operations through various exercises. It includes calculating savings, dividing ribbon lengths, grocery costs, yogurt purchases, movie theater expenses, and water bucket measurements. The lesson emphasizes understanding and applying addition, subtraction, multiplication, and division with decimals.

What is the main focus of this lesson?

• Fractions

• Decimals

• Algebra

• Geometry

If Michael saves $2.75 per week for 5 weeks, how much will he save in total?

• $12.50

• $15.00

• $10.00

• $13.75

Tags

CCSS.7.EE.B.3

How much does Michael have in total after 5 weeks including his initial savings of $12.50?

• $20.00

• $25.00

• $26.25

• $30.00

Tags

CCSS.6.NS.B.3

How many whole pieces of ribbon can Janelle cut from 8 meters if each piece is 0.65 meters long?

• 10

• 11

• 13

• 12

Tags

CCSS.7.EE.B.3

How much ribbon is left over after Janelle cuts 12 pieces of 0.65 meters each from 8 meters?

• 0.30 meters

• 0.10 meters

• 0.20 meters

• 0.40 meters

Tags

CCSS.4.MD.A.2

How much did Vinny spend on 3.8 pounds of onions at $2.75 per pound?

• $9.50

• $12.00

• $10.45

• $11.00

Tags

CCSS.6.NS.B.3

What is the total cost of 3.8 pounds of onions and 9.4 pounds of potatoes if potatoes cost $1.35 per pound?

• $18.50

• $25.00

• $23.14

• $20.00

Tags

CCSS.6.NS.B.3

How much does Felix spend on 8.4 ounces of yogurt at $0.45 per ounce?

• $4.00

• $3.50

• $4.50

• $3.78

Tags

CCSS.6.NS.B.3

If Lucas spends $4.86 on yogurt at $0.45 per ounce, how many ounces did he buy?

• 8.4 ounces

• 9.0 ounces

• 11.0 ounces

• 10.8 ounces

Tags

CCSS.6.NS.B.3

How much change does Sophia receive if she pays with two $20 bills for a total of $33.16?

• $7.16

• $7.00

• $6.50

• $6.84

Tags

CCSS.6.NS.B.3