Decimals Multiplied by Powers of 10
0.6 x 10=
6
0.42 x 3 =
1.26
0.4 × 0.5 =
0.20
A notebook costs $2.75. If Olivia buys 4 notebooks, how much does she spend in total?
$11.00 total
Solve the equation and determine whether a mistake was made (write the correct answer if necessary):
0.6 × 0.4 = 24
Incorrect, 0.24
4.25 x 10 =
42.5
2.35 x 4 =
9.40
1.2 × 0.7 =
0.84
Savannah’s spaceship travels 7.5 million miles per hour. How far does it travel in 0.2 hours?
1.50 million miles
Solve the equation and determine whether a mistake was made (write the correct answer if necessary):
1.4 × 0.3 = 0.42
Correct, 0.42
0.38 x 102 =
38
0.68 x 12 =
8.16
0.75 × 0.8 =
0.60
Lorenzo jogs 2.47 miles per hour. How many miles will the he jog in 0.5 hours?
1.235 miles
Solve the equation and determine whether a mistake was made (write the correct answer if necessary):
2.5 × 0.4 = 1.0
Correct, 1.0
7.02 x 103 =
7,020
5.78 x 15 =
86.70
2.45 × 0.6 =
1.47
Larry’s drone travels 2.75 kilometers per hour while collecting data. It flies for 0.8 hours, how far did it travel?
2.2 kilometers
Solve the equation and determine whether a mistake was made (write the correct answer if necessary):
0.84 × 1.25 = 10.5
Incorrect, 1.05
0.0078 x 103 =
7.8
3.407 x 25 =
85.175
1.25 × 0.35 =
0.4375
A video game character earns 1.68 points per minute during a bonus round. If the round lasts 1.7 minutes, how many points does the character earn?
2.856 points
Solve the equation and determine whether a mistake was made (write the correct answer if necessary):
0.72 × 1.2 = 0.0864
Incorrect, 0.864