This handy Spectrum Math Grade 4 Answer Key Chapter 7 Lesson 7.3 Liquid Volume (Cups, Pints, Quants, and Gallons) provides detailed answers for the workbook questions.
Spectrum Math Grade 4 Chapter 7 Lesson 7.3 Liquid Volume (Cups, Pints, Quants, and Gallons) Answers Key
Conversion Table
1 cup (c.) = 8 ounces (oz.)
1 pint (pt.) 2 cups (c.)
1 quart (qt.) = 2 pints (pt.)
1 quart (qt.) = 4 cups (c.)
1 gallon (gal.) = 4 quarts (qt.)
1 gallon (gal.) = 8 pints (pt.)
1 gallon (gal.) = 16 cups (c.)
When converting from a larger unit to a smaller unit, multiply.
7qt.= ____________ pt.
Know: 1 qt. = 2 pt.
7 × 2 = 14
7 qt.= 14 pt.
When converting from a smaller unit to a larger unit, divide.
16 qt.= ___________ gal.
Know: 4 qt. = 1 gal.
16 ÷ 4 = 4
16 qt. = 4 gal.
Complete the following.
Question 1.
a. 2 gal. = _____________ qt.
Answer:
8 qt.
Explanation:
1 gallon (gal.) = 4 quarts (qt.)
2 gallons is how much quart
2 × 4 = 8 qt.
b. 4 pt. = _____________ qt.
Answer:
2 qt
Explanation:
We know
1 quart (qt.) = 2 pints (pt.)
4 pt ÷ 2 = 2 qt
c. 12 c. = _____________ pt.
Answer:
6 pt
Explanation:
We know
1 pint (pt.) = 2 cups (c.)
12 ÷ 2 = 6 pt
12 c. = 6 pt
Question 2.
a. 24 qt. = _____________ gal.
Answer:
6 gal.
Explanation:
Explanation:
We know
1 gallon (gal.) = 4 quarts (qt.)
we need to convert qt to gal.
24 qt = 24 ÷ 4
= 6 gal.
b. 16 oz. = _____________ c.
Answer:
2 c.
Explanation:
We know
1 cup (c.) = 8 ounces (oz.)
16 oz = 16 ÷ 8
= 2 c
c. 10 qt. = _____________ pt.
Answer:
20 pt.
Explanation:
We know
1 quart (qt.) = 2 pints (pt.)
10 qt = 10 × 2
= 20 pt.
Question 3.
a. 14 pt. = _____________ qt.
Answer:
28 qt
Explanation:
We know
1 quart (qt.) = 2 pints (pt.)
14 pt = 14 × 2
= 28 qt
b. 28 qt. = _____________ gal.
Answer:
7 gal.
Explanation:
Explanation:
We know
1 gallon (gal.) = 4 quarts (qt.)
28 qt = 28 ÷ 4
= 7 gal.
c. 14 pt. = _____________ c.
Answer:
28 c
Explanation:
We know
1 pint (pt.) = 2 cups (c.)
14 pt = 14 × 2
= 28 c
Question 4.
a. 48 c. = _____________ pt.
Answer:
Explanation:
We know that
1 pint (pt.) = 2 cups (c.)
48 c = 48 ÷ 2
= 24 pt.
b. 32 oz. = _____________ c.
Answer:
4 c
Explanation:
We know that
1 cup (c.) = 8 ounces (oz.)
32 oz = 32 ÷ 8
= 4 c
c. 14 c. = _____________ pt.
Answer:
Explanation:
We know
1 pint (pt.) = 2 cups (c.)
We need to find 14 c
14 c = 14 ÷ 2
= 7 pt.
Question 5.
a. 10 gal. = _____________ qt.
Answer:
40 qt
Explanation:
We know
1 gallon (gal.) = 4 quarts (qt.)
10 gal. = 10 × 4
= 40 qt
b. 30 pt. = _____________ c.
Answer:
Explanation:
We know
1 pint (pt.) = 2 cups (c.)
30 pt. = 30 × 2
= 60 c.
c. 18 c. = _____________ pt.
Answer:
9 pt.
Explanation:
We know
1 pint (pt.) = 2 cups (c.)
18 c. = 18 ÷ 2
= 9 pt.
Question 6.
a. 12 gal. = _____________ qt.
Answer:
Explanation:
We know that
1 gallon (gal.) = 4 quarts (qt.)
12 gal = 12 × 4
= 48 qt
b. 22 pt. = _____________ qt.
Answer:
11 qt.
Explanation:
We know
1 quart (qt.) = 2 pints (pt.)
22 pt = 22 ÷ 2
= 11 qt.
c. 64 oz. = _____________ c.
Answer:
8 c
Explanation:
We know
1 cup (c.) = 8 ounces (oz.)
64 oz. = 64 ÷ 8
= 8 c
Question 7.
a. 30 pt. = _____________ qt.
Answer:
15 qt.
Explanation:
We know
1 quart (qt.) = 2 pints (pt.)
30 pt = 30 ÷ 2
= 15 qt.
b. 20 c. = _____________ oz.
Answer:
160 oz.
Explanation:
We know
1 cup (c.) = 8 ounces (oz.)
20 c = 20 × 8
= 160 oz.
c. 40 qt. = _____________ gal.
Answer:
10 gal.
Explanation:
We know
1 gallon (gal.) = 4 quarts (qt.)
40 qt. = 40 ÷ 4
= 10 gal.
Question 8.
a. 18 c. = _____________ pt.
Answer:
9 pt
Explanation:
We know
1 pint (pt.) = 2 cups (c.)
18 c = 18 ÷ 2
= 9 pt
b. 44 pt. = _____________ c.
Answer:
88 c
Explanation:
We know
1 pint (pt.) = 2 cups (c.)
44 pt = 44 × 2
= 88 c
c. 80 qt. = _____________ pt.
Answer:
Explanation:
We know
1 quart (qt.) = 2 pints (pt.)
80 qt = 80 × 2
= 160 pt
Question 9.
a. 150 qt. = _____________ pt.
Answer:
300 pt.
Explanation:
We know
1 quart (qt.) = 2 pints (pt.)
150 qt. = 150 × 2
= 300 pt.
b. 200 c. = _____________ pt.
Answer:
100 pt.
Explanation:
We know
1 pint (pt.) = 2 cups (c.)
200 c. = 200 ÷ 2
= 100 pt.
c. 40 c. = _____________ oz.
Answer:
320 oz.
Explanation:
We know
1 cup (c.) = 8 ounces (oz.)
40 c. = 40 × 8
= 320 oz.
Question 10.
88 oz. = _____________ c.
Answer:
11 c.
Explanation:
We know that
1 cup (c.) = 8 ounces (oz.)
88 oz = 88 ÷ 8
= 11 c.
b. 16 qt. = _____________ gal.
Answer:
4 gal.
Explanation:
We know that
1 gallon (gal.) = 4 quarts (qt.)
16 qt = 16 ÷ 4
= 4 gal.
c. 50 qt. = _____________ pt.
Answer:
100 pt.
Explanation:
We know
1 quart (qt.) = 2 pints (pt.)
50 qt = 50 × 2
= 100 pt.