Estimate Products Quiz

Arjun, Noah, and Abigail are planning a surprise party for their friend Evelyn. They decided to buy 43 boxes of chocolates, each costing $27, as party favors. If they round the total cost to the nearest tens, what is the estimated total cost of the chocolates?

• $1500

• $1000

• $1200

• $1100

Answer explanation

The estimated total cost is $1200 because rounding 43 boxes of chocolates to 40, each costing $27, to the nearest tens, 30- gives a total cost of $1200.

Tags

CCSS.4.NBT.B.5

Grace, Benjamin, and David are playing a game of number estimation. If Grace rounds the number 68 to the nearest ten and David rounds the number 7 to the nearest ten, can you guess what would be the estimated product of their numbers?

• 1400

• 600

• 800

• 700

Answer explanation

Rounding 68 to the nearest ten gives 70, and rounding 7 to the nearest ten gives 10. The estimated product is 70 * 10 = 700. Therefore, the correct choice is 700.

Tags

CCSS.4.NBT.B.5

Luna and David are on a treasure hunt. They found a clue that says 'Round 56 to the nearest ten and 8 to the nearest ten, then estimate the product to unlock the next clue'. Can you help them solve it?

• 550

• 650

• 700

• 600

Answer explanation

Rounding 56 to the nearest ten gives 60, and rounding 8 to the nearest ten gives 10. The estimated product of 60 and 10 is 600, which is the correct choice.

Tags

CCSS.4.NBT.B.5

Aisha, Samarri, and Zaviyar are having a great time assisting their friend Eugene at his busy apple farm. Eugene has a special deal where he sells his fresh apples for 38 cents each. Michael, being an apple enthusiast, decides to buy 52 of them. If he rounds the total cost to the nearest tens, can you guess what his estimated total cost would be?

• 2000 cents

• 1800 cents

• 2100 cents

• 1900 cents

Answer explanation

The estimated total cost is 2000 cents because rounding 52 apples at 38 cents each to the nearest tens gives a total of 2000 cents.

Tags

CCSS.4.NBT.B.5

During a math class, Faith and Eugene are playing a game of number estimation. Faith rounds the number 64 to the nearest ten and Eugene rounds the number 9 to the nearest ten. They then estimate the product of their numbers. Can you guess what they got?

• 640

• 590

• 610

• 600

Answer explanation

Rounding 64 to the nearest ten gives 60, and rounding 9 to the nearest ten gives 10. The estimated product of 60 and 10 is 600, which is the correct choice.

Tags

CCSS.4.NBT.B.5

Tamia, Kingston, and Rashad are at a local farmer's market. Tamia sees a deal where Eugene is buying 41 apples and each apple costs 26 cents. She wants to estimate the total cost by rounding to the nearest tens. Can you help her figure out Eugene's estimate?

• 1100 cents

• 1500 cents

• 1200 cents

• 1300 cents

Answer explanation

Anika is buying 41 apples at 26 cents each. Rounding to the nearest tens, the total cost would be approximately 1200 cents. Therefore, her estimate would be 1200 cents, which is the correct choice.

Tags

CCSS.4.NBT.B.5

Samarri is at a bookstore to buy 37 novels for her book club, each novel costs $31. If she rounds the total cost to the nearest tens, what is the estimated total cost?

• $1200

• $1100

• $1000

• $1300

Answer explanation

The estimated total cost is $1200 because rounding $31 to the nearest tens gives $30, and multiplying $30 by 37 gives $1110, which is closest to $1200.

Tags

CCSS.4.NBT.B.5

Zaviyar has 48 comic books and Elijah has 33 comic books. If they decide to sell their comic books at a local book fair, estimate the total number of comic books they would have by rounding to the nearest tens.

• 800

• 900

• 1000

• 700

Answer explanation

To estimate the total number of oranges, round 48 to 50 and 33 to 30. Adding them gives 80. Rounding 80 to the nearest tens gives 90, which is the correct choice.

Amaree and Rashad are running a book club at their school. They decided to buy 46 novels for their club members. Each novel costs $29 at their local bookstore. If they round the total cost to the nearest tens, what is the estimated total cost?

• $1300

• $1400

• $1200

• $1500

Tags

CCSS.4.NBT.B.5

Brizeida has 39 apples and Elijah has 31 apples. If they decide to sell their apples at a local farmer's market, estimate the total number of apples they would have by rounding to the nearest tens.

• 700

• 800

• 600

• 900