Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

#### Online Quiz (WorksheetABCD)

Questions Per Quiz = 2 4 6 8 10

### Grade 4 - Mathematics3.23 Multiplication - Double Digits (WIZ Math)

 Method: Look at the problems. One of the factors is written as sum of two numbers, such that one of them is a multiple of it. This is done so that it is easy to multiply with 10. Multiply the numbers and add the products. Example: 12 is written as 10 + 2. Multiply 43 and 2 which gives 86. Multiply 43 and 10 which gives 430. Add the products. Answer: 516 Directions: Expand and multiply the follwing. Write at least 10 examples of your own.
 Question 1: 35 * 22

 Question 2: 35 * 79

 Question 3: 19 * 71

 Question 4: 98 * 48

 Question 5: 97 * 21

Question 6: This question is available to subscribers only!

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!