By accessing our **180 Days of Math for Fourth Grade Answers Key Day 134 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 134

**Directions: Solve each problem.**

Question 1.

Answer:

The difference between 53 and 22 is 31.

Question 2.

\(\frac{3}{4}\) of 16 = ___________

Answer:

\(\frac{3}{4}\) × 16

= 3 × 4

= 12

So, \(\frac{3}{4}\) of 16 = 12

Question 3.

25 ÷ 5 = ___________

Answer:

The quotient is 5 and the remainder is 0.

Question 4.

Answer:

The quotient is 8 and the remainder is 1.

Question 5.

Write 624 in expanded notation.

Answer: 624 = 600 + 20 + 4

Question 6.

218 + 12 = 240 –

Answer:

Let the missing number be x.

218 + 12 = 240 – x

230 = 240 – x

x = 240 – 230

x = 10

Thus the unknown number is 10.

Question 7.

Joe’s mass is half the mass of Sam, whose mass is 46 kg. What is Joe’s mass?

Answer:

Given,

Joe’s mass is half the mass of Sam, whose mass is 46 kg.

46 ÷ 2 = 23 kg

Thus Joe’s mass is 23 kg.

Question 8.

6 inches = __________ foot

Answer:

We have to convert from inches to feet.

1 feet = 12 inches

x = 6 inches

x × 12 = 6

x = 6/12

x = 1/2

Thus 6 inches = 0.5 or 1/2 feet

Question 9.

A rectangle has:

__________ angles

__________ sides

__________ axes of symmetry

Answer:

A rectangle has:

Four angles

Four sides

Two axes of symmetry

Question 10.

Subtract 7 tens and 0 ones from the number 83.

Answer:

7 tens = 70

Now we have to subtract 70 from 83

83 – 70 = 13