Deck 5: Ratio and Proportion

Question 1

Write each decimal as a fraction or mixed number in lowest terms.
-3.35

Answer 1

$3\frac{7}{20}$

Question 2

Write each decimal as a fraction or mixed number in lowest terms.
-0.032

Answer 2

$\frac{4}{125}$

Question 3

Write each decimal in words.
-19.025

Answer 3

Nineteen and twenty-five thousandths

Question 4

Write each decimal in words.
-0.0049

Question 5

Round to the place indicated.
-52.264 to the nearest tenth

Question 6

Round to the place indicated.
-0.00240 to the nearest thousandth

Question 7

Round to the place indicated.
- $\$ 527.96$ to the nearest dollar

Question 8

Round to the place indicated.
- $\$ 3.4246$ to the nearest cent

Question 9

First use front end rounding to round each number and estimate each answer. Then find the exact answer.
- $4.21+7.6+32.9$

Question 10

First use front end rounding to round each number and estimate each answer. Then find the exact answer.
- $47.3-6.81$

Question 11

First use front end rounding to round each number and estimate each answer. Then find the exact answer.
- $7.3 \cdot 4.41$

Question 12

First use front end rounding to round each number and estimate each answer. Then find the exact answer.
- $30.135 \div 4.9$

Question 13

Add, subtract, multiply, or divide.
- $3.7+11.81+462+0.3$

Question 14

Add, subtract, multiply, or divide.
- $53.8-2.99$

Question 15

Add, subtract, multiply, or divide.
- $(1.052)(0.98)$

Question 16

Add, subtract, multiply, or divide.
-

Question 17

Write $3 \frac{7}{8}$ as a decimal. Round to the nearest thousandth, if necessary.

Question 18

Arrange in order from smallest to largest.
$0.33,0.352, \frac{7}{20}, 0.329$

Question 19

Use the order of operations to simplify.
$3.2 \cdot 4.7+3.4^{2}-1.8$

Question 20

Solve each application problem.
-At the flea market, Rose sold a clock for $\$ 72.45$ and a plate for $\$ 12.90$ . After paying $\$ 20.50$ for the rental of the stall, how much money did she make?

Question 21

Solve each application problem.
-Jan buys a t-shirt for $\$ 14.99$ and pays for it with a $\$ 20$ bill. How much change should she receive?

Question 22

Solve each application problem.
-How much will 9.6 pounds of raspberries cost at $\$ 11.65$ per pound?

Question 23

Solve each application problem.
-Heather bought 7 yards of silk at $\$ 12.99$ per yard and 9 yards of lace at $\$ 2.19$ per yard. To the nearest cent, how much did this purchase cost?

Question 24

If it costs $\$ 10.23$ for 6.2 feet of rope, what is the cost per foot?

Question 25

Explain in your own words how to write a decimal as a fraction. Give an example.

Question 26

Write each decimal as a fraction or mixed number in lowest terms.
-8.75

Question 27

Write each decimal as a fraction or mixed number in lowest terms.
-0.096

Question 28

Write each decimal as a fraction or mixed number in lowest terms.
-4.105

Question 29

Write each decimal as a fraction or mixed number in lowest terms.
-0.0092

Question 30

Round to the place indicated.
-406.752 to the nearest tenth

Question 31

Round to the place indicated.
-0.02993 to the nearest thousandth

Question 32

Round to the place indicated.
- $\$ 510.82$ to the nearest dollar

Question 33

Round to the place indicated.
- $\$ 1.3948$ to the nearest cent

Question 34

First use front end rounding to round each number and estimate each answer. Then find the exact answer.
- $32.9+5.77+3.8$

Question 35

First use front end rounding to round each number and estimate each answer. Then find the exact answer.
- $63.2-8.85$

Question 36

First use front end rounding to round each number and estimate each answer. Then find the exact answer.
- $7.9 \cdot 9.16$

Question 37

First use front end rounding to round each number and estimate each answer. Then find the exact answer.
- $24.13 \div 3.8$

Question 38

Add, subtract, multiply, or divide.
- $92+7.6+0.013+12.53$

Question 39

Add, subtract, multiply, or divide.
- $30-2.83$

Question 40

Add, subtract, multiply, or divide.
- $(0.0053)(8.4)$

Question 41

Add, subtract, multiply, or divide.
-

Question 42

Write $3 \frac{5}{9}$ as a decimal. Round to the nearest thousandth, if necessary.

Question 43

Arrange in order from smallest to largest.
$0.441, \frac{11}{25}, 0.405,0.45$

Question 44

Use the order of operations to simplify.
$4.3^{2}+(1.4)(4.3)-7.6$

Question 45

Solve each application problem.
-Andrew's paycheck for the week was $\$ 351.95$ . He also received $\$ 32.90$ from a friend who owed him money. After paying a bill of $\$ 81.15$ , how much money does he have left?

Question 46

Solve each application problem.
-Camela lost 1.8 pounds in one week. If her original weight was 152.4 pounds, what is her present weight?

Question 47

Solve each application problem.
-Dorian rents a car for $\$ 34.99$ per day for 6 days. How much does this cost him?

Question 48

Solve each application problem.
-If Eugene worked 25 hours at $\$ 8.65$ per hour, and 18 hours at $\$ 9.15$ per hour, how much did he earn altogether?

Question 49

Solve each application problem.
-If 12.6 cubic feet of oats weigh 20.79 pounds, how much will one cubic foot weigh?

Question 50

Solve each application problem.
-Explain in your own words how to round 12.996 to the nearest tenth.

Question 51

Write each decimal as a fraction or mixed number in lowest terms.
-5.78

Question 52

Write each decimal as a fraction or mixed number in lowest terms.
-0.025

Question 53

Write each decimal as a fraction or mixed number in lowest terms.
-3.09

Question 54

Write each decimal as a fraction or mixed number in lowest terms.
-0.0024

Question 55

Round to the place indicated.
-47.3952 to the nearest tenth

Question 56

Round to the place indicated.
-0.003806 to the nearest thousandth

Question 57

Round to the place indicated.
- $\$ 746.98$ to the nearest dollar

Question 58

Round to the place indicated.
- $\$ 2.499$ to the nearest cent

Question 59

First use front end rounding to round each number and estimate each answer. Then find the exact answer.
- $10.96+7.9+31.5$

Question 60

First use front end rounding to round each number and estimate each answer. Then find the exact answer.
- $39.4-7.35$

Question 61

First use front end rounding to round each number and estimate each answer. Then find the exact answer.
- $4.8 \cdot 3.2$

Question 62

First use front end rounding to round each number and estimate each answer. Then find the exact answer.
- $31.416 \div 5.61$

Question 63

Add, subtract, multiply, or divide.
- $7.6+30.05+25+0.18$

Question 64

Add, subtract, multiply, or divide.
- $18.3-4.76$

Question 65

Add, subtract, multiply, or divide.
-0.82
$\times 11.6$

Question 66

Add, subtract, multiply, or divide.
-

Question 67

Write $5 \frac{2}{3}$ as a decimal. Round to the nearest thousandth, if necessary.

Question 68

Arrange in order from smallest to largest.
$0.601, \frac{13}{20}, 0.639,0.666$

Question 69

Use the order of operations to simplify.
$7.2-1.4^{2}+(2.7)(3.1)$

Question 70

Solve each application problem.
-At a bazaar, Candace sold a sweater for $\$ 31.99$ , and an afghan for $\$ 72.50$ . After paying $\$ 10.25$ to rent the table, how much money did she make?

Question 71

Solve each application problem.
-Clarence buys a shirt for $\$ 42.95$ and pays with a $\$ 50$ bill. How change should he receive?

Question 72

Solve each application problem.
-How much will 10.2 pounds of ham cost at $\$ 6.85$ per pound?

Question 73

Solve each application problem.
-Denzel bought 8 feet of pipe at $\$ 1.69$ per foot and 12 feet of hose at $\$ 2.29$ per foot. How much did this purchase cost him altogether?

Question 74

Solve each application problem.
-If it costs $\$ 45.99$ for 12.6 yards of chain, what is the cost per yard?

Question 75

Solve each application problem.
-Explain in your own words how to round 7.499 to the nearest hundredth.

Question 76

Write each decimal as a fraction or mixed number in lowest terms.
-11.25

Question 77

Write each decimal as a fraction or mixed number in lowest terms.
-0.064

Question 78

Write each decimal as a fraction or mixed number in lowest terms.
-20.07

Question 79

Write each decimal as a fraction or mixed number in lowest terms.
-0.0073

Question 80

Round to the place indicated.
-372.568 to the nearest tenth