By accessing our **180 Days of Math for Third Grade Answers Key Day 77 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Third Grade Answers Key Day 77

**Directions Solve each problem.**

Question 1.

13 – 9 =

Answer:

Explanation:

9 is greater than 3 so you must regroup:

Take 1 from 1, so 1 becomes 0.

Add 10 to 3, so 3 becomes 13.

13 – 9 = 4

Question 2.

Seventeen times one is

____________

Answer:

17

Explanation:

When we multiply a number with the number the product remains the same.

17 x 1 = 17

Question 3.

Answer:

Explanation:

The product of 6 and 5 is 30.

Question 4.

How many faces does a cube have?

______________

Answer:

6 faces

Explanation:

a Cube is a solid three-dimensional figure, that has 6 square faces, 8 vertices and 12 edges.

Question 5.

$0.35 + $0.25 = ___

Answer:

Explanation:

$0.35 + $0.25 = $0.60

**Hundredths** Place Value

5 + 5 = 10

Put the 0 in Hundredths place

Carry the 1 to Tenths place

**Tenths** Place Value

1 + 3 + 2 = 6

Put the 6 in Tenths place

Question 6.

How many 10¢ pencils can you buy with 80¢?

________________

Answer;

8 pencils

Explanation:

The amount we had is 80¢

A pencil cost is 10¢

80¢ ÷ 10¢ = 8

Question 7.

Monday is July 3rd. What was the previous Sunday’s date?

______________

Answer:

2nd July

Explanation:

The day before Monday is Sunday

so, Sunday’s date is 2nd July

Question 8.

Which is more likely to be taller than one yard: a person or a dog?

______________

Answer:

A person

Explanation:

A yard is equal to 3 feet

a person height is in average 5 feet

so, person is taller that the dog.

Question 9.

Name the shape. ____________

Answer:

Cone

Explanation:

Question 10.

Eight kids are playing soccer. Two go home. What fraction of the kids are still playing?

______________

Answer:

one-third

Explanation:

Eight kids are playing soccer.

Two go home.

8 is divided by 2 in 4 groups

2 x 4 = 8

if one group is gone three groups will be remaining