By accessing our **180 Days of Math for Third Grade Answers Key Day 88 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Third Grade Answers Key Day 88

**Directions: Solve each problem.**

Question 1.

Answer:

Explanation:

**Ones** Place Value

8 + 3 = 11

Put the 1 in Ones place

Carry the 1 to Tens place

**Tens** Place Value

1 + 1 + 6 = 8

Put the 8 in Tens place

**Hundreds** Place Value

1 = 1

Put the 1 in Hundreds place

Question 2.

Answer:

Explanation:

The product of 7 and 2 is 14

7 x 2 = 14

Question 3.

9 times 9 is ___________.

Answer:

9 times 9 is 81

Explanation:

9 x 9 = 81

9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 = 81

Question 4.

Make tally marks for the number 32. If you divide these tally marks into 8 equal groups, how many would be in each group?

Answer:

32 ÷ 8 = 4

Explanation:

8 x 4 = 32

Question 5.

Write a fraction that is equal to one.

Answer:

when six divided by six the quotient is 1

Explanation:

6 ÷ 6 = 1 because the numerator equals the denominator: It is a fraction equal to one.

Question 6.

36 6 = 6

Answer:

36 ÷ 6 = 6

Explanation:

6 x 6 = 36

Question 7.

Find the perimeter of the shape below.

Answer:

5.25

Explanation:

perimeter of a rectangle = length x breadth

p = 1.5 x 3.5

There’s **2** total decimal places in both numbers.

Rewrite the product with **2** total decimal places.

Therefore:

1.5 × 3.5 = 5.25

Question 8.

Write the line length.

Answer:

5 cm

Explanation:

10 mm = 1 cm

so, the length of the line is 5 centimeter.

Question 9.

True or false?

Some faces pyramid are triangles.

Answer:

True

Explanation:

The polygonal base and a point is called the apex.

Each base edge and apex form a triangle, called a lateral face.

Question 10.

Lauren has 3 red marbles, 6 blue marbles, and 10 green marbles. How many red marbles and green marbles does Lauren have altogether?

Answer:

Lauren have 19 marbles altogether

Explanation:

3 red marbles, 6 blue marbles, and 10 green marbles.

3 + 6 = 9

9 + 10 = 19