180 Days of Math for Third Grade Day 141 Answers Key

By accessing our 180 Days of Math for Third Grade Answers Key Day 141 regularly, students can get better problem-solving skills.

180 Days of Math for Third Grade Answers Key Day 141

Directions: Solve each problem.

Question 1.
8 + 3 + 2 =
Answer:
8 + 3 + 2 =
Explanation:
Perform addition operation on above two given numbers. Add 8 with 3 and 2 the sum is equal to 13.

Question 2.
What is the product of 1 and 10?
Answer:
1 × 10 = 10
The product of 1 and 10 is equal to 10.
Explanation:
Perform multiplication operation on above two given numbers. Multiply 1 with 10 the product is equal to 10.

Question 3.
10 × 9 =
Answer:
10 × 9 =
Explanation:
Perform multiplication operation on above two given numbers. Multiply 10 with 9 the product is equal to 90.

Question 4.
24 ÷ 3 =
Answer:
24 ÷ 3 =
Explanation:
Perform division operation on above two given numbers. Divide 24 by 3 the quotient is equal to 8.

Question 5.
\(\frac{1}{4}\) of 16 is _________.
Answer:
1/4 × 16 = 4
So, 1/4 of 16 is equal to 4.
Explanation:
Perform multiplication operation on above numbers. Multiply 1/4 with 16 the quotient is equal to 4.

Question 6.
Fill in the missing number.
493, 488, _______, 478
Answer:
The given series is 493, 488, _______, 478.
The difference between first and second numbers is 5.
493 – 488 = 5
So, subtract 5 from the number 488 in the sequence number. The difference is 483.
488 – 5 = 483
The missing number in the given series is 483.
The next number in the sequence is 493, 488, 483, 478.

Question 7.
8 cups = _______ gallon(s)
Answer:
We know that 1 gallon is equal to 16 cups.
We need to perform division operation. Divide 8 cups by 16 cups the result is equal to 1/2 gallons.
1 gallon = 16 cups
? gallon = 8 cups
So, 8 cups is equal to 1/2 gallon.

Question 8.
Which has more mass: a bag of rocks or a bag of leaves?
Answer:
A bag of rocks have more mass. Rocks weight is high when compared to leaves.

Question 9.
What shape is the cross-section of a sphere?
Answer:
The cross-section of a sphere is equal to circle.

Question 10.
Marissa has $1.35. She has 6 coins. What coins does she have?
Answer:
1 quarter is equal to $0.25.
1 dime is equal to $0.1.
1 nickel is equal to $0.05.
Marissa has $1.35. She has 6 coins.
Marissa have 5 quarters and 1 dime.
5 quarters is equal to $1.25.
1 dime is equal to $0.1
Add $1.25 with $0.1 the sum is $1.35
$1.25+ $0.1 = $1.35 
Marissa have 3 quarters and 1 half-dollar and 2 nickels
3 quarters is equal to $0.75.
3 x $0.25 = $0.75
1 half dollar is equal to $0.50.
2 nickels is equal to $0.1.
2 x $0.05 = $0.1
Add $0.75 with $0.50 and $0.1 the sum is $1.35.
$0.75 + $0.50 + $0.1 = $1.35
Marissa have one dollar coin, 2 dimes and 3 nickels.
2 dimes is equal to $0.2.
2 x $0.1 = $0.2
3 nickels is equal to $0.15.
3 x  $0.05 = $0.15
Add $1 with $0.2 and $0.15 the sum is equal to $$1.35.
$1 + $0.2 + $0.15 = $1.35