By accessing our **180 Days of Math for Fourth Grade Answers Key Day 142 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 142

**Directions: Solve each problem.**

Question 1.

Answer:

The difference between 36 and 24 is 12.

Question 2.

$10 – $4.50 = ___________

Answer:

$10 – $4.50 = $5.50

Question 3.

55 ÷ 11 = __________

Answer:

The quotient is 5 and the remainder is 0.

Question 4.

Answer:

The quotient is 9 and the remainder is 3.

Question 5.

What is the next odd number after 893?

Answer: The next odd number after 893 is 895.

Question 6.

Complete the chart. There are six sides to a cube. How many sides are on 6 cubes?

Answer:

There are 36 sides on 6 cubes.

Question 7.

Calculate the perimeter of the rectangle.

Answer:

L = 4 cm

W = 2 cm

We know that,

Perimeter of the rectangle = 2(L + W)

P = 2 (4 + 2)

P = 2 (6)

P = 12 cm

Thus the perimeter of the rectangle is 12 cm.

Question 8.

104 weeks = ________ years

Answer: 2 years

Explanation:

We know that,

1 year = 52 weeks

x = 104 weeks

x = 104/52

x = 2 years

Question 9.

How many lines of symmetry does a pentagon have?

Answer: A pentagon has 5 lines of symmetry.

Question 10.

Beth can jump rope twice as many times as Veronica. Veronica can jump 132 times. How many times can Beth jump?

Answer:

Given,

Beth can jump rope twice as many times as Veronica. Veronica can jump 132 times.

twice means 2 times

132 × 2 = 264

Thus Beth can jump 264 times.