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

MEAP Preparation - Grade 3 Mathematics
2.27 Adding and Subtracting 9 Mentally

Method:
  1. Read out the equations given.
  2. 9 can be written as 10-1.
Example: 43-9
We can write this as 43-10+1
Answer : 34.

Example: 53+9
We can write this as 53+10-1
Answer : 62


Directions: Find the missing number. Also write atleast 5 examples of your own.
Q 1: 47 - 9 = ? (Hint: 47-10+1)
37
36
39
38

Q 2: 38 + 9 = ? (Hint: 38+10-1)
46
47
48
49

Q 3: 88 + 9 = ? (Hint: 88+10-1)
96
98
99
97

Q 4: 31 - 9 = ? (Hint: 31-10+1)
22
20
23
21

Q 5: 61 - 9 = ? (Hint: 61-10+1)
53
50
51
52

Q 6: 23 + 9 = ? (Hint: 23+10-1)
32
35
33
31

Q 7: 28 - 9 = ? (Hint: 28-10+1)
19
18
15
17

Q 8: 54 + 9 = ? (Hint: 54+10-1)
65
62
63
64

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