By accessing our **180 Days of Math for Third Grade Answers Key Day 140 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Third Grade Answers Key Day 140

**Directions: Solve each problem.**

Question 1.

What is ten less than twenty-six?

Answer:

26 – 10 = **16**

Ten less than twenty-six is 16.

Explanation:

Perform subtraction operation. Subtract 10 from 26 the difference is 16. So, ten less than twenty-six is 16.

Question 2.

8 × 7 =

Answer:

8 × 7 =

Explanation:

Perform multiplication operation on above two given numbers. Multiply 8 with 7 the product is equal to 56.

Question 3.

Answer:

Explanation:

Perform multiplication operation on above two given numbers. Multiply 80 with 7 the product is equal to 560.

Question 4.

What is the numeral for ninety-seven?

Answer:

The numeral for ninety-seven is **97**.

Question 5.

What is my change from $3.00 if I spend $1.50?

Answer:

Subtract $1.50 from $3.00 the difference is equal to $1.50.

$3.00 – $1.50 = $1.50

**$1.50** is my change from $3.00.

Question 6.

+ 72 = 90

Answer:

+ 72 = 90

Explanation:

To get the sum 90 we need to perform addition operation. If we add 18 with 72 then the sum is equal to 90. The missing addend is 18.

Question 7.

What is the area of a square with 4-cm sides?

Answer:

Given side = 4 cm

Area of the square is equal to side x side.

Area of the square = 4 cm x 4 cm

Area of the square = **16 square centimeters**

The area of a square with 4 cm sides is equal to 16 square centimeters.

Question 8.

Which is measured in grams: a pencil or a car?

Answer:

**A Pencil** is measured in grams.

Question 9.

Draw all the faces of the pyramid.

Answer:

Explanation:

There are four faces for the above pyramid. The faces are triangles. So, drawn four triangles as we can observe in the above image.

Question 10.

Collin has to read a book that has 63 pages in it. He has to have it read in one week. How many pages should he read each day to be done in time?

Answer:

Collin read a book that has 63 pages in it.

He read the book in one week.

To calculate how many pages he read in each day, we need to perform division operation. Divide 63 pages by 7 days the result is equal to 9 pages.

63 pages/ 7 days = 9 pages

He read **9 pages** each day.