Home
Order Products
Login
Online Courses
Search
Contact Us
Update Profile
Sign Up
Current Curriculum
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
:
Read out the equations given.
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
: 23 + 9 = ? (Hint: 23+10-1)
32
31
33
35
Q 2
: 28 - 9 = ? (Hint: 28-10+1)
19
18
17
15
Q 3
: 38 + 9 = ? (Hint: 38+10-1)
46
47
48
49
Q 4
: 71 + 9 = ? (Hint: 71+10-1)
82
80
81
79
Q 5
: 54 + 9 = ? (Hint: 54+10-1)
64
62
65
63
Q 6
: 47 - 9 = ? (Hint: 47-10+1)
37
38
39
36
Q 7
: 62 - 9 = ? (Hint: 62-10+1)
51
54
52
53
Q 8
: 88 + 9 = ? (Hint: 88+10-1)
96
99
98
97
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