By accessing our **180 Days of Math for Third Grade Answers Key Day 39 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Third Grade Answers Key Day 39

**Directions Solve each problem.**

Question 1.

8 + 7 =

Answer:

8 + 7 =

Explanation:

The sum of 8 and 7 is 15

So, 8 + 7 = 15

The missing number is 15.

Question 2.

3 × 4 =

Answer:

3 x 4 =

Explanation:

The product of 3 and 4 is 12

3 x 4 = 12

So, the missing number is 12.

Question 3.

Draw 4 tanks of 5 fish. How many fish are there altogether?

________________

Answer:

Explanation:

I drew 4 fish tanks with 5 fishes in each tank

4 groups of 5

4 x 5 = 20

So, there are 20 fishes altogether.

Question 4.

What is 16 shared equally among 4?

________________

Answer:

4

Explanation:

16 shared among 4

Divide 16 by 4

16 / 4 = 4

So, each will get 4.

Question 5.

2 quarters = dimes

Answer:

2 quarters = dimes

Explanation:

1 quarter = 25 cents

2 quarters = 25 + 25 = 50 cents

1 dime = 10 cents

So, 50 cents = 5 dimes

Therefore, 2 quarters is 5 dimes.

Question 6.

30 2 = 60

Answer:

30 2 = 60

Explanation:

The product of 30 and 2 is 60

30 x 2 = 60

So, i drew the missing multiplication symbol to complete the equation.

Question 7.

How many days are there in September?

________________

Answer:

30

explanation:

There will be 30 days in the month of September.

Question 8.

Which has the greater volume: a pool or a bathtub?

________________

Answer:

A pool

explanation:

A pool is large when compare with a bathtub

So, a pool has greater volume than a bathtub.

Question 9.

What is the least favorite color?

________________

Favorite Color

Red | 13 |

Blue | 10 |

Yellow | 9 |

Green | 10 |

Answer:

Yellow

Explanation:

Only 9 children chose yellow

Least number of children chose yellow color

So, the least favorite color is yellow.

Question 10.

Mom bakes 12 cookies on Sunday. You are allowed to eat 2 cookies each day. On what day will you eat the last cookie?

________________

Answer:

Friday

Explanation:

Mom bakes 12 cookies on Sunday

You are allowed to eat 2 cookies each day

Divide 12 with 2

12 / 2 = 6

So, count 6 days from Sunday

The 6th day is Friday

So, i will eat the last cookie on Friday.