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

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 = ___________
45
+7
52
By adding 45 and 7 is 52.

Question 2.
$$\frac{1}{8}$$ of 48 is ___________.
$$\frac{1}{8}$$ × 48 = 1 × 6 = 6

Question 3.
32 ÷ 4 = ___________
32 ÷ 4 = 8
So, the quotient is 8 and the remainder is 0.

Question 4.

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
28 – 21 = 7
47 – 7  = 35
So, the missing number is 35.

Question 7.
Write the length in 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?
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.