Solving mathematical and real-world problems involving all forms of rational numbers

The area of the figure = ...........

• 24 $cm^2$

• 32 $cm^2$

• 23 $cm^2$

• 40 $cm^2$

What is the opposite of division?

• Addition

• Subtraction

• Multiplication

• Division

Answer explanation

Multiplication and division are inverse, or opposite, operations

A landlord charges a $3.85 fee for each day your rent is late. If rent is paid 13 days late, then how much would you owe in late fees?

• -$50.05

• +$50.05

• -$16.85

• +$9.15

 $-2.4k+3.6=-7.8$  

• 4.75

• 1.75

• -1.75

• -4.75

Big Money Pedro bought a steak that weighs 1.4 pounds. The price is $4.50 per pound. How much does the steak cost?

• $4.20
• $6.90
• $22.50
• $6.30

The football team lost 3 yards on every play for 6 plays. Which integer shows the total number of yards the team has lost? 

• -18

• -9

• 2

• -2

It takes Heather seven hours to pour a large concrete driveway. Alberto can pour the same driveway in eight hours. How long would it take them if they worked together?

• 1 hour

• 2.37 hours

• 3.73 hours

• 4 hours

A garden has an area of 2  $\frac{1}{2}$  square yards. The length is 5 yards. What is the width?

•  $12\ \frac{1}{2\ }\ yards$  

• 1/2 yard

• 2 yards

•  $10\ \frac{1}{2}yards$  

Ano-ano ang Given sa sitwasyon sa ibaba?

Si Louis ay bumili ng 3 kilong manok na ang presyo kada kilo ay P160. Kung siya ay magbabayad ng P500, magkano ang makukuha niyang sukli?

• 3kg karne ng manok, P160

• 3kg karne ng manok, P160, P500

• P500, 3kg karne ng manok

• P500, P160

 $-5-12\div4$  

• 17

• -8

• -17

• 8