Subtracting 81
for 4th grade
Subtract 81 by subtracting 80 and then subtracting 1 more
Home / 4th grade / Add + Subtract / Subtract 71, 81, 91 / Subtracting 81
Below is a table showing the first 8 question answer pairs for the topic "Subtracting 81" 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 "Subtracting 81" is in the category Add + Subtract for 4th grade (ages 9 to 10).
1 / 8
Subtracting 81 from 100 by subtracting 80 then subtracting 1 more gives 19
2 / 8
Subtracting 81 from 122 by subtracting 80 then subtracting 1 more gives 41
3 / 8
Subtracting 81 from 156 by subtracting 80 then subtracting 1 more gives 75
4 / 8
Subtracting 81 from 182 by subtracting 80 then subtracting 1 more gives 101
5 / 8
Subtracting 81 from 248 by subtracting 80 then subtracting 1 more gives 167
6 / 8
Subtracting 81 from 333 by subtracting 80 then subtracting 1 more gives 252
7 / 8
Subtracting 81 from 450 by subtracting 80 then subtracting 1 more gives 369
8 / 8
Subtracting 81 from 599 by subtracting 80 then subtracting 1 more gives 518
Revise 'Subtracting 81' with one of our games for 4th grade
Home / 4th grade / Add + Subtract / Subtract 71, 81, 91 / Subtracting 81
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 * Decimals * Percentages * Measurements * Shapes * Position + Direction * Statistics * Algebra *