# 180 Days of Math for Fourth Grade Day 110 Answers Key

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## 180 Days of Math for Fourth Grade Answers Key Day 110

Directions: Solve each problem.

Question 1.

Thus the difference 43 and 8 is 35.

Question 2.
7 Ã— 9 = __________
Answer: 7 Ã— 9 = 63

Question 3.
How many groups of 8 are in 48?
Answer: 48 Ã· 8 = 6
Thus the quotient is 6 and the remainder is 0.

Question 4.
28 Ã· 4 = ___________
28 Ã· 4 = 7
The quotient is 7 and the remainder is 0.

Question 5.
What ordinal number is after thirtieth?
Answer: The ordinal number is after the thirtieth is 31st.

Question 6.
50 – 32 = 60 – n
n = _________
Given,
50 – 32 = 60 – n
18 = 60 – n
n = 60 – 18
n = 42

Question 7.
One side of a square is 9 cm. What is the area?
One side of a square is 9 cm.
We know that,
Area of a square = s Ã— s
A = 9 Ã— 9
A = 81 sq. cm

Question 8.
You set your alarm clock to wake up at 6:30 A.M. If you sleep in until 7:28 A.M., how long did you oversleep?
Given,
You set your alarm clock to wake up at 6:30 A.M.
7:28 – 6:30 = 58 minutes

Question 9.
Record the data in the bar graph.

Harry has hit 4 home runs. Dean has hit 5 home runs. Dale has hit 2 home runs.
$$\frac{1}{8}$$ of 48 = 6, so $$\frac{5}{8}$$ of 48 = __________
$$\frac{1}{8}$$ of 48 = 6
$$\frac{5}{8}$$ Ã— 48 = 5 Ã— 6 = 30