Addition
Add: 3.4+2.15
5.55
Subtract: 5.2−3.75
1.45
Which number value is in the thousandths place in 4.276?
6
Sam has $2.35 and finds $1.40 more. How much money does he have now?
3.75
Compute: 7.5+2.25−1.75
8
Add: 12.375+0.625
13
Subtract: 10−4.387
5.613
Write 6.42 in word form using place value language.
Six and forty two hundredths
A toy costs $12.49. If you pay with a $20.00 bill, how much change should you get?
7.51
Solve: 20.05−3.2+1.95
18.8
A recipe needs 0.75 kg of sugar and 1.125 kg of flour. How many kilograms of ingredients are there in total?
1.875
A bus begins with 78.5 liters of fuel and uses 24.375 liters on a trip. How many liters remain?
54.125
Which is greater: 3.405 or 3.450? Explain by comparing digits.
3.450
Marla buys three items priced at $3.75, $4.60, and $2.95. What is the total cost?
$11.30
A hiker walks 4.375 miles on day one, 3.5 miles on day two, then rests and walks 2.125 miles on day three. What is the total distance walked?
10
Add: 45.603+7.2
52.803
Subtract: 100.000−33.333
66.667
What is the value of the digit 7 in 21.703? Express your answer as a decimal.
seven tenths
A book is $15.99. During a sale, you save $4.35. What is the sale price?
$11.64
A store had 120.5 kg of apples. They sold 34.275 kg in the morning and 27.45 kg in the afternoon, then received a shipment of 15.62 kg. How many kilograms now?
74.395
Marina scored 8.275, 9.05, and 57.92 on three science quizzes. What is her total score?
75.245
A container held 12.840 liters. After dispensing 3.456, then 2.789, how much is left?
6.595
Round 14.678 to the nearest thousandth and to the nearest hundredth. Give both answers.
14.678, 14.690
You have $50.00. You buy gadgets priced at $7.84, $12.49, and $5.25. How much money remains after the purchases?
24.42
Solve and check for reasonableness using estimation: 45.678+9.224−13.901
About 41