By accessing our **180 Days of Math for Third Grade Answers Key Day 146 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Third Grade Answers Key Day 146

**Directions: Solve each problem.**

Question 1.

40 – 16 = __________

Answer:

40 – 16 = **24 **

Explanation:

Perform subtraction operation on above two given numbers. Subtract 16 from 40 the difference is equal to 24.

Question 2.

6 × 7 =

Answer:

6 × 7 =

Explanation:

Perform multiplication operation on above two given numbers. Multiply 6 with 7 the product is equal to 42.

Question 3.

13 × 1 =

Answer:

13 × 1 =

Explanation:

Perform multiplication operation on above two given numbers. Multiply 13 with 1 the product is equal to 13.

Question 4.

If you make 25 tally marks, how many groups of 5 will there be?

Answer:

Divide 25 tally marks by 5 the quotient is equal to 5 groups.

25/5 = **5 groups**

If I make 25 tally marks, then 5 groups of 5 will be there.

Question 5.

What is 3 hundred more than 1,306?

Answer:

Perform addition operation. Add 300 with 1,306 the sum is 1,606.

1,306 + 300 = **1,606**

The number 1,606 is 3 hundred more than 1,306.

Question 6.

9 × = 54

Answer:

9 × = 54

Explanation:

To get the product 54 we need to perform multiplication operation. Multiply 9 with 6 the product is equal to 54. The missing multiplicand is 6.

Question 7.

Circle the floor that needs more tile.

Answer:

Explanation:

In the above image we can observe two different floors. The floor B needs more tile than floor A. So, draw a circle for floor B.

Question 8.

Which is longer: a yard or a meter?

Answer:

**Meter** is longer than yard.

Question 9.

How many lines of symmetry are there in a regular pentagon?

Answer:

**Five** lines of symmetry are there in a regular pentagon.

Explanation:

A regular pentagon have 5 sides. The number of lines of symmetry in a pentagon is equal to the number of sides.

Question 10.

If a flagpole is 21 feet tall, how many yards tall is it?

Answer:

1 yard is equal to 3 feet.

A flagpole is 21 feet tall.

1 yard = 3 feet

? yards = 21 feet

Divide 21 feet by 3 feet the result is equal to 7 yards.

21/3 = 7 yards

The flagpole is **7 yards** tall.