Plotting, Comparing, & Ordering Rational Numbers
Adding
Subtracting
Multiplying
Dividing
100

Compare the values using >, <, or =

0.55 ____  2/3  

0.55 < 2/3  

100

5.00 + .05 = ?

5.05

100

45.15 - 30.05 = ? 

15.1 or 15.10

100

5.9 × 2.4 =?

14.16 

100

505 ÷ 10 = 

50.5

200

Compare the values using >, <, or =

2/5 ____  0.4  

2/5 = 0.4  

200

16.09 + 15.28 + 35.91 = ? 

67.28

200

47.15 − 10.09 = ?

37.06

200

3.1 × 6.2 = ? 

19.22 

200

11.88 ÷ 2.2 = 

5.4

300

Order the values from least to greatest: 

0.22, 1/4, 1/5, 0.5, 2/5, 0.38

1/5, 0.22, 1/4, 0.38, 2/5, 0.5

300

34.87 + 12.01 + 25.92 = ?

72.80

300

135.826 − 57.12 = ? 

78.706

300

4.17 × 7.2 = ?

30.024

300

10.025 ÷ 2.5 = 

4.01

400

Eva, Sofia, Maria, and Riley are practicing for the 50-yard freestyle swimming race. The fastest time that each student swam the 50-yard race in practice is shown below. List the students in order of fastest to slowest. Eva's time was 29.76. Sofia's time was 31.3. Maria's time was 30.02. Riley's time was 29.85.   

The students in order of fastest to slowest are Eva, Riley, Maria, and Sofia.

400

Cristina wants to purchase four items at the sporting goods store. The items she wants to buy are soccer cleats for $24.99, shin guards for $12.99, soccer socks for $4.49, and a soccer ball for $19.95. How much will the four items cost?

The items Cristina wants to buy will cost $62.42.

400

Jada and Tonya ran a 400-meter race. Jada ran the race in 75.2 seconds. Tonya ran the race in 69.07 seconds. How much faster did Tonya run the race?

Tonya ran the race 6.13 seconds faster than Jada.

400

2.06 × 8.25 = ? 

16.9950

400

Tyson is putting a fence around a garden bed that is shaped like a rhombus. The perimeter of the garden bed is 112.4 feet. How many feet of fencing does Tyson need for each side?

28.1

500

0.27, 2/3, 1, 0.54, 1/2, 1/4

1/4, 0.27, 1/2, 0.54, 2/3, 1

500

Cisco wants to purchase three items at the sporting goods store. The items he wants to buy are football pants for $21.99, football pads for $25.49, and football cleats for $27.95. How much will the three items cost?

The items Cisco wants to buy will cost $75.43.

500

Kata wants to purchase three items at a department store. The items she wants to buy are jeans for $24.99, a T-shirt for $14.99 and a pair of earrings for $7.49. If Kata gives the cashier $50, how much change will she get?  

Kata will get $2.53 in change.

500

8.361 × 2.042 = ?  

17.073162

500

Franco is hanging a shelf that is shaped like an equilateral triangle. If the perimeter of the shelf is 82.65 inches, what is the length of one side?

27.55