Adding Decimals
What is the sum? 5.092 + 3.148
A.) 8.130
B.) 8.140
C.) 8.230
D.) 8.240
D.) 8.240
Solve: 13.5 - 2.8
10.7
Solve: 8.16 × 3.25
26.52
The panel in one of the hallways of Emilio’s school is rectangular with an area of44.52 square feet. If the panel is 21 feetlong, how wide is it?
A.) 0.212 feet
B.)2.12 feet
C.) 1.12 feet
D.) 21.2 feet
C.) 2.12 feet
Which shows fifty-two thousand, eight hundred thirty and nineteen hundredths in standard form?A.)52,800.319
B.)52,803.19
C.)52,830.19
D.)52,831.9
C.)52,830.19
8.73 + 3.47
A.) 9.2
B.) 12.2
C.) 10.7
D.) 8.7
B.) 12.2
A Labrador dog weighs 85.267 pounds and a dachshund weighs 18.493 pounds. How much more does the Labrador weigh?
A.) 66.774 pounds
B.) 77.874 pounds
C.) 73.234 pounds
D.) 103.760 pounds
A.) 66.774 pounds
Ava bought 5.8 pounds of tomatoes.Tomatoes cost $1.30 per pound. How much did Ava spend in all?
A.) $75.40
B.) $10.40
C.) $6.54
D.) $7.54
D.) $7.54
A store sells 9 key chains for $44.91. Each key chain is the same price. How many of the key chains will the store need to sell to earn $748.50?
A.) 15
B.) 83
C.) 150
D.) 449
C.) 150
Kent completed his homework in 52.752 minutes. What is 52.752 rounded to the nearest tenth?
A.) 52.8
B.) 52.7
C.)52.75
D.)52.08
A.) 52.8
Two rock samples have masses of 56.24 grams and 8.98 grams. What is the estimated total mass if you round the decimals to the nearest tenth?
A.) 65.0 grams
B.) 65.2 grams
C.) 65.3 grams
D.)66.0 gram
B.) 65.2 grams
Solve: 14.2 - 5.5
8.7
A math book is 3.22 cm thick. How thick would a stack of 25 of these books be?
A.) 0.805 cm
B.) 81 cm
C.) 80.5 cm
D.) 25 cm
C. 80.5
Over the course of 6 days, Tonda ran 17.22 miles. She ran the same distance each day. How many miles did Tonda run each day?
A.) 28.7
B.) 2.087
C.) 2.08
D.) 2.87
D.) 2.87
Which makes the statement true?
2.36 _____ 2.306
A. >
B.=
C.<
A. >
Estimate the sum of $4.28, $21.35, and$14.65 by rounding each number to the nearest tenth.
A.) $40.30
B.) $41.00
C.) $38.00
D.)$40.40
D.)$40.40
13.5-2.8
A.) 9.2
B.) 12.2
C.) 10.7
D.) 8.7
C.) 10.7
A bike trail is 32.4 miles long. A bench is placed exactly one tenth of the way from the beginning of the trail. How many miles from the start of the trail is the bench placed?
A.) 0.324 miles
B.) 3.24 miles
C.) 324 miles
D.) 4 miles
B. 3.24 miles
Three friends are participating in a charity run. Joy runs 6.8 miles, Simón runs 5.5 miles, and Kita runs 8.4 miles. Find the total distance the friends run.
A.) 8.4 miles
B.) 12.3 miles
C.)13. 9 miles
D.) 20.7 miles
D.) 20.7 miles
Select all that represent 31.452.
A.) 3 tens + 1 one + 4 tenths +5 hundredths + 2 thousandths
B.) 3 tens + 1 one + 4 tenths +2 hundredths + 32 thousandths
C.) 3 tens + 1 one + 14 tenths +4 hundredths + 2 thousandths
D.) 3 tens + 1 one + 2 tenths +25 hundredths + 2 thousandths
E.) 3 tens + 1 one + 4 tenths +4 hundredths + 12 thousandths
A.) 3 tens + 1 one + 4 tenths +5 hundredths + 2 thousandths
B.) 3 tens + 1 one + 4 tenths +2 hundredths + 32 thousandths
D.) 3 tens + 1 one + 2 tenths +25 hundredths + 2 thousandths
E.) 3 tens + 1 one + 4 tenths +4 hundredths + 12 thousandths
Ricardo bought a pair of shoes for $55.60 and a hat for $9.78.A. How much money did he spend in all?
$65.38
Ricardo bought a pair of shoes for $55.60 and a hat for $9.78. If he paid with 4 $20 bills, how much change will he get back?
$14.62
Jonathan is shopping for a frame for a square painting. Each side measures 9.5 inches. What is the perimeter of the painting?
90.25
Ken buys 15 erasers for $4.20. Each eraser costs the same amount. What is the exact cost of each eraser?
$0.28
Eddy’s plum weighs 3.042 ounces. Desta’s plum weighs 3.24 ounces. Whose plum weighs more?
A. Eddy
B. Desta
B. Desta