By accessing our **180 Days of Math for Third Grade Answers Key Day 171 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Third Grade Answers Key Day 171

**Directions: Solve each problem.**

Question 1.

Answer:

Adding 18, 6, and 32 is 56.

Question 2.

8 Ã— 4 =

Answer:

8 Ã— 4 = 32

Multiplying 8 with 4 then we get 32.

Question 3.

30 Ã— 8 =

Answer:

30 Ã— 8 = 240

Multiplying 30 with 8 then we get 240.

Question 4.

42 Ã· 6 =

Answer:

42 Ã· 6 = 7

Dividing 42 with 6 then we get 7.

Question 5.

2000 + 300 + 70 + 4 = __________

Answer:

2000 + 300 + 70 + 4 = 2374

Adding 2000, 300, 70, 3 then we get 2374.

Question 6.

10 Ã— = 5 Ã— 4

Answer:

10 Ã— 2 = 20

5 Ã— 4 = 20

10 Ã— 2 = 5 Ã— 4.

Question 7.

Jose painted these cupboards. Circle the one that needed the most paint.

Answer:

The circled cardboard needs more paint because it is bigger than the other cupboard.

Question 8.

How many cups are there in a quart?

Answer:

1 quart = 4 us cups

Question 9.

How many lines of symmetry does an equilateral triangle have?

Answer:

There are 3 lines of symmetry in an equilateral triangle.

Question 10.

Hector wants to buy a new MP3 player that costs $84.00. He washes his dadâ€™s car every weekend and his dad gives him $6.00 each time. How many times will Hector have to wash his dadâ€™s car before he can afford the MP3 player?

Answer:

Given that,

The total cost of the new MP3 player cost is $84.00.

Her dad gives $6.00 for washing his car each time.

Therefore the total number of times that Hector wants to wash his dad’s car is 84/6 = $14

Hector wants to wash his dad’s car is 14 times.