By accessing our **180 Days of Math for Fourth Grade Answers Key Day 101 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 101

**Directions: Solve each problem.**

Question 1.

45 + 7 = ___________

Answer:

45

+7

52

By adding 45 and 7 is 52.

Question 2.

\(\frac{1}{8}\) of 48 is ___________.

Answer:

\(\frac{1}{8}\) × 48 = 1 × 6 = 6

Question 3.

32 ÷ 4 = ___________

Answer:

32 ÷ 4 = 8

So, the quotient is 8 and the remainder is 0.

Question 4.

Answer:

So, the quotient is 8 and the remainder is 0.

Question 5.

Round 756 to the nearest hundred.

Answer: 756 to the nearest hundred 800.

Question 6.

Fill in the missing number.

42, _____, 28, 21, 14

Answer:

28 – 21 = 7

47 – 7 = 35

So, the missing number is 35.

Question 7.

Write the length in millimeters.

Answer: 30 millimeters

Question 8.

Maggie works on her homework from 2:35 P.M. until 3:15 P.M. How long does she spend on homework?

Answer:

Given,

Maggie works on her homework from 2:35 P.M. until 3:15 P.M.

3 hour 15 mins

2 hour 35 mins

2 hour 75 min

2 hour 35 min

0 hour 40 min

Therefore she spends on homework for 40 minutes.

Question 9.

Circle the sets of parallel lines.

Answer: A and C are the parallel lines

Question 10.

Use each of the 5 numbers once and any operations to solve the problem below. You may also add parentheses.

Answer: