kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 4 - Mathematics
9.12 Multiplying a Decimal by a Decimal

Method:
  1. Multiply ignoring the decimal point and get the product.
  2. Count the number of digits after the decimal point for the first number.
  3. Count the number of digits after the decimal point for the second number.
  4. Add both
  5. Starting from the right most digit for the product, count the total number of digits and place the decimal point.
Example

Directions: Find the product of the following decimal numbers. Also write at least 10 examples of your own.
Q 1: 1.23 x 2.5
3.075
6.251
3.125
3.245

 Q 2: 1.34 x 8.2
1.098
10.878
10.988
1.0957

Q 3: 8.3 x 1.7
14.11
23.11
2.165
8.21

 Q 4: 5.3 x 2.7
1431
143.1
1.431
14.31

Q 5: 8.34 x 4.3
39.421
35.862
32.95
4.625

 Q 6: 4.7 x 3.2
15.040
1.504
15.23
15.04

Q 7: 7.92 x 1.9
15.048
15.480
1.0548
150.48

 Q 8: 3.8 x 1000
3.800
38
3800
380

Question 9: This question is available to subscribers only!

 Question 10: This question is available to subscribers only!


Subscription to kwizNET Learning System offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements
  • Choice of Math, English, Science, & Social Studies Curriculums
  • Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
  • Get discount offers by sending an email to discounts@kwiznet.com

Quiz Timer