Home / 1st grade / Add + Subtract
Free Math Games has the following sub-categories and topics for 1st grade Add + Subtract. Select a topic to learn and play by clicking a link below.
Adding 19
Add 19 by adding 20 to a number and then subtracting 1
Adding 18
Add 18 by first adding 20 to a number and then subtracting 2 from the result
Adding 21
Add 21 by adding 20 to a number and then adding 1 more
Adding 22
Add 22 by adding 20 to the number and then adding 2 more
Subtract 19
To subtract 19 from a number subtract 20 and then add 1
Subtract 18
Subtract 18 by subtracting 20 from a number then adding 2
Subtract 21
Subtract 21 by subtracting 20 from a number then subtracting 1 more
Subtract 22
Subtract 22 by subtracting 20 from a number then subtracting 2 more
Add and subtract
Add and subtract to find the answer
Missing addition
Find the missing number for the addition
Missing subtraction
Find the missing number in these 2 step subtractions
Checking subtractions
Choose the inverse operations that check these subtractions
Checking additions
Choose the inverse operations that correctly check these additions
Counting * Comparing numbers * Pattern * Place value * Addition * Subtraction * Add + Subtract * Multiplication * Division * Multiply + Divide * Fractions * Measurements * Shapes * Position + Direction * Statistics *
Elementary math home | Math topics | Math lessons | Math games | Math tests
Preschool math | Elementary math | Secondary math
Site home page | Privacy policy | FAQ | Contact | Acknowledgements | Blog
Select your view:
Desktop | Mobile
Copyright 2024 ic language ltd - all rights reserved
Speech synthesis support:
Site Version: 16_4_0