1. Lesson Quizzes Preview 4-1 Estimating with Fractions
Adding and Subtracting Fractions
Adding and Subtracting Mixed Numbers
Multiplying Fractions and Mixed Numbers
Dividing Fractions and Mixed Numbers
Solving Equations Containing Fractions
Adding, Subtracting, and Multiplying Decimals
Dividing Decimals
Metric Measurements
4-10 Solving Equations Containing Decimals

2. 4-1 Estimating with Fractions
Lesson Quiz
1. The new show arena being built in Franklin County is feet long and feet wide. Estimate
the difference between the length and width. 3 4 1 2
40 ft
Estimate each sum or difference. 5 9 4 5 1 2 2. + 7 8 3 7 1 2 3. – 3 4 1 5 4. 9 – 6 4
Estimate each product or quotient. 7 8 1 6 5.
5 • 2 12 5 6 1 3 6.
17 ÷ 3 6

3. 4-2 Adding and Subtracting Fractions
Lesson Quiz
Add or subtract. Write each answer in simplest form. 5 7 3 7 2 7 3 8 5 8 1. – + 1 2. 5 12 1 2 11 12 1 3 1 12 1 4 3. + 4. – 5. 7 8
You need a nail to go through a -inch door
and extend an extra inch. How long should the nail be? 1 4
in. 1 8

4. 4-3 Adding and Subtracting Mixed Numbers Lesson Quiz
Add or subtract. Write each answer in simplest form.
1. 5
2. 9
3. 7
4. 10 10 5 12 1 4 1 6 + 5 2 3 7 12 20 1 4
+ 10 7 8 3 4 5 1 8
– 2 2 9 5 6 5 7 18
– 4 1 2
5. A single roll of wallpaper unrolls to 15 yards. 7 8
You hang 13 yards from the roll. How much
wallpaper remains?
1 yards 5 8

5. 4-4 Multiplying Fractions and Mixed Numbers
Lesson Quiz
Multiply. Write each answer in simplest terms. 5 48 35 12 or 11 2 1. 2. 17 2 1
or 8 7 8 3. 4. 1 5.
A recipe for clam chowder calls for 2
pounds of 4
butter. If you prepare one-half of the recipe, how
much butter do you need? 1 8
pounds

6. 4-5 Dividing Fractions and Mixed Numbers
Lesson Quiz
Divide. Write each answer in simplest form. 4 5 1.
8 ÷ 10 4 9 40 or 5 9 2. 1 8 ÷ 1 10 3. 3 5 ÷ 6 3 4. 2 1 ÷ 7 35 44 1 4 3 4
5. There are 5
yards of silk in a roll. If it takes
of a yard to make one designer scarf, how many
scarves can be made from the roll? 7

7. 4-6 Solving Equations Containing Fractions
Lesson Quiz
Solve. Write each answer in simplest form. 1. 2. 3. 4. 3 8 5 8
x – = 1 7 16 19 32 5 32
y + = x 4 3 7 12 7 5
or 1 = 3 4 1 3 16 9 7
or 1 x = 1
5. Over the course of a week, Marissa ate some apples from a basket on the table. She left 20 apples in the basket. This was five-eighths the number of apples her mother had picked earlier in the week. How many apples did her mother pick? 32

8. 4-7 Adding, Subtracting, and Multiplying Decimals
Lesson Quiz
Add, subtract, or multiply. Estimate to check whether your answer is reasonable. 1.
21.25; Estimate: = 21
6.72 – 4.16 2.
2.56; Estimate: 7 – 4 = 3
 4.1
 (–5.4)
5. Dennis runs 7.2 miles per day. How far does he run in 5 days?
13.94; Estimate: 3 • 4 = 12
–41.148; Estimate: 8 • (–5) = –40
36 miles

9. 4-8 Dividing Decimals
Lesson Quiz
Divide. Estimate to check whether each answer is reasonable.
÷ 0.04
2. –9.72 ÷ 2.7
÷ 1.6
÷ 3.25
5. Jordan used gallons of gas to drive his van miles. How many miles did Jordan get per gallon?
1,995
–3.6
11.8 6 18

10. Meghan walks farther. 2,200 m = 2.2 km
4-9 Metric Measurements
Lesson Quiz
Convert each measure.
1. 1,270 g to kilograms
cm to millimeters
mL to liters
km to meters
mg to grams
1.27 kg
8,900 mm
0.75 L
122,000 m
0.8 g
6. Rosa walks 1.5 km to the library. Meghan walks 2,200 m to the library. Who walks farther? Use estimation to explain why your answer makes sense.
Meghan walks farther. 2,200 m = 2.2 km

11. 4-10 Solving Equations Containing Decimals
Lesson Quiz
Solve.
1. x – = 19.5
c = –103.32 3.
4. m – = 14.35
5. The French Club is selling coupon books for $8.25 each. How many books must be sold to bring in $5,940?
x = 33.73
c = –8.2 x
= 6.1
x = 56.73
9.3
m = 27.32
720 books