Multiplying Decimal Numbers by a Whole Number

Multiply

4 x 3.7

• 14.0

• 148

• 14.8

Multiply

6 x 4.2

• 252

• 25.2

• 2.52

Shannon bought 4 metal rods that are each 3.2 cm long. If she lines them up, how long will the line be?

• 128 cm

• 1,280 cm

• 12.9 cm

• 12.8 cm

A class puts 4 weights on a scale. Each weight is 3.4 kg. How much weight is on the scale?

• 13.6

• 136

• 1.36

• 13.8

A race car driver can drive one lap in 3.1 minutes. How long will it take the car to go 3 laps?

• 9.3 minutes

• 93 minutes

• 930 minutes

• 9.2 minutes

7 x 0.9=

• 63

• 6.3

• 0.63

• 0.063

Which shows the correct decimal placement for 7 x 12.1?

• 847

• 84.7

• 8.47

• 0.847

Match where the 5 is in each number with the place value word.

• ten thousandths

• 4.567

• tenths

• 6.095 6

• thousandths

• 2.146 58

• hundredths

• 7.862 435

• millionths

• 1.054 987

Rounding 5.678 to 5 would be using ​ (a)   and would give an ​ (b)   .

• front end estimation
• underestimate
• overestimate
• benchmark estimation

Write the number zero and two hundred three thousandths