CBA Day 1 2024 Honors

Front

What is the formula to find the total number of items when given a percentage of a part?

Back

Total Items = Part / (Percentage / 100)

Front

If 45% of the books in a library are nonfiction and there are 351 nonfiction books, how do you find the total number of books?

Back

Total Books = 351 / 0.45 = 780 books.

Tags

CCSS.6.RP.A.3C

Front

What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

In a flower garden, if the ratio of red to yellow to blue flowers is 7:4:9, how do you find the number of blue flowers if the total is known?

Back

Let the total parts be 7+4+9=20. Each part represents 160/20=8 flowers. Blue flowers = 9 parts * 8 = 72.

Front

What is the total weight of multiple items if each item has a known weight?

Back

Total Weight = Weight of Item 1 + Weight of Item 2 + ... + Weight of Item N.

Tags

CCSS.4.MD.A.2

Front

If a gardener buys 3 bags of soil weighing 5.75 pounds each and 1 bag of fertilizer weighing 1 pound, how do you calculate the total weight?

Back

Total Weight = (3 * 5.75) + 1 = 18 lbs.

Tags

CCSS.4.MD.A.2

Front

How do you calculate the total cost of an item when given the price per unit and the quantity needed?

Back

Total Cost = Price per Unit * Quantity.

Tags

CCSS.7.EE.B.3

Front

If fabric costs $4.30 per yard and 3.1 yards are needed, how do you find the total cost?

Back

Total Cost = 4.30 * 3.1 = $13.33.

Tags

CCSS.6.NS.B.3

Front

What is the concept of spending breakdown in budgeting?

Back

Spending breakdown shows how much money is allocated to different categories, such as fruits, vegetables, and dairy.

Front

If Tina spends $45.50 in total and $18.20 on dairy, how do you find the amount spent on vegetables if a fraction is known?

Back

Vegetables = Total - (Fruit + Dairy). If fruit is 1/3 of total, then calculate accordingly.

Tags

CCSS.7.EE.B.3