Adding 9
for 2nd grade
Add 9 by first adding 10 to a number and then subtracting 1 from the result
Home / 2nd grade / Add + Subtract / Add 9, 19 ,29, 39 / Adding 9
Below is a table showing the first 8 question answer pairs for the topic "Adding 9" as used in the lessons for this topic. Our games and tests for the topic use these 8 items plus 20 additional question answer pairs.
The topic "Adding 9" is in the category Add + Subtract for 2nd grade (ages 7 to 8).
1 / 8
Adding 9 to 15 by first adding 10 then subtracting 1 gives 24
2 / 8
Adding 9 to 22 by first adding 10 then subtracting 1 gives 31
3 / 8
Adding 9 to 65 by first adding 10 then subtracting 1 gives 74
4 / 8
Adding 9 to 33 by first adding 10 then subtracting 1 gives 42
5 / 8
Adding 9 to 45 by first adding 10 then subtracting 1 gives 54
6 / 8
Adding 9 to 62 by first adding 10 then subtracting 1 gives 71
7 / 8
Adding 9 to 78 by first adding 10 then subtracting 1 gives 87
8 / 8
Adding 9 to 81 by first adding 10 then subtracting 1 gives 90
Revise 'Adding 9' with one of our games for 2nd grade
Home / 2nd grade / Add + Subtract / Add 9, 19 ,29, 39 / Adding 9
Each of our math topics for elementary are made up of between 6 and 20 question and answer pairs (both the written form and a robot voice speaking those questions and answers). Each topic can be used with all the activities on the site.
Counting * Comparing numbers * Pattern * Place value * Addition * Subtraction * Add + Subtract * Multiplication * Division * Multiply + Divide * Fractions * Measurements * Shapes * Position + Direction * Statistics * Algebra *