SKIP TO CONTENT
All SubjectsMathAddition
Subtopics:

Showing Results for mental

17 results
Search for: mental
✕
Math
✕
3rd Grade
✕
Clear All
Sort by:
17 results
Sort by:
Knock Off Numbers for Mental Math Practice!
Knock Off Numbers for Mental Math Practice!
Activity
Knock Off Numbers for Mental Math Practice! large image
Knock Off Numbers for Mental Math Practice!
Third Grade
Addition
This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.
Activity
Knock Off Numbers for Mental Math Practice!
Knock Off Numbers for Mental Math Practice!
Activity
Knock Off Numbers for Mental Math Practice!
This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.
Third Grade
Addition
Activity
Add Using Compensation: Make a New Equation #1
Add Using Compensation: Make a New Equation #1
Interactive Worksheet
Add Using Compensation: Make a New Equation #1 large image
Add Using Compensation: Make a New Equation #1
Second Grade
Addition
Sharpen your mental math skills with this second- and third-grade compensation worksheet! 
Interactive Worksheet
Add Using Compensation: Make a New Equation #1
Add Using Compensation: Make a New Equation #1
Interactive Worksheet
Add Using Compensation: Make a New Equation #1
Sharpen your mental math skills with this second- and third-grade compensation worksheet! 
Second Grade
Addition
Interactive Worksheet
Quick Addition: Adding Four Numbers
Quick Addition: Adding Four Numbers
Worksheet
Quick Addition: Adding Four Numbers large image
Quick Addition: Adding Four Numbers
Second Grade
Addition
Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.
Worksheet
Quick Addition: Adding Four Numbers
Quick Addition: Adding Four Numbers
Worksheet
Quick Addition: Adding Four Numbers
Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.
Second Grade
Addition
Worksheet
Math Solitaire for Two
Math Solitaire for Two
Activity
Math Solitaire for Two large image
Math Solitaire for Two
Third Grade
Addition
Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.
Activity
Math Solitaire for Two
Math Solitaire for Two
Activity
Math Solitaire for Two
Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.
Third Grade
Addition
Activity
Add Using Compensation: Make a New Equation #2
Add Using Compensation: Make a New Equation #2
Interactive Worksheet
Add Using Compensation: Make a New Equation #2 large image
Add Using Compensation: Make a New Equation #2
Second Grade
Addition
Make two-digit addition easier with this inviting worksheet!
Interactive Worksheet
Add Using Compensation: Make a New Equation #2
Add Using Compensation: Make a New Equation #2
Interactive Worksheet
Add Using Compensation: Make a New Equation #2
Make two-digit addition easier with this inviting worksheet!
Second Grade
Addition
Interactive Worksheet
Add Using Compensation: Number Line Models #2
Add Using Compensation: Number Line Models #2
Worksheet
Add Using Compensation: Number Line Models #2 large image
Add Using Compensation: Number Line Models #2
Second Grade
Addition
Practice adding two-digit numbers with this compensation worksheet for second and third graders!
Worksheet
Add Using Compensation: Number Line Models #2
Add Using Compensation: Number Line Models #2
Worksheet
Add Using Compensation: Number Line Models #2
Practice adding two-digit numbers with this compensation worksheet for second and third graders!
Second Grade
Addition
Worksheet
Add Using Compensation: Make a Number Line Model #1
Add Using Compensation: Make a Number Line Model #1
Worksheet
Add Using Compensation: Make a Number Line Model #1 large image
Add Using Compensation: Make a Number Line Model #1
Second Grade
Addition
Create models of addition problems with this compensation worksheet for second and third graders!
Worksheet
Add Using Compensation: Make a Number Line Model #1
Add Using Compensation: Make a Number Line Model #1
Worksheet
Add Using Compensation: Make a Number Line Model #1
Create models of addition problems with this compensation worksheet for second and third graders!
Second Grade
Addition
Worksheet
Addition Puzzle Boxes #3
Addition Puzzle Boxes #3
Interactive Worksheet
Addition Puzzle Boxes #3 large image
Addition Puzzle Boxes #3
Second Grade
Addition
Put your addition skills to the test with these puzzle boxes for second and third graders!
Interactive Worksheet
Addition Puzzle Boxes #3
Addition Puzzle Boxes #3
Interactive Worksheet
Addition Puzzle Boxes #3
Put your addition skills to the test with these puzzle boxes for second and third graders!
Second Grade
Addition
Interactive Worksheet
Addition Puzzle Boxes #7
Addition Puzzle Boxes #7
Interactive Worksheet
Addition Puzzle Boxes #7 large image
Addition Puzzle Boxes #7
Second Grade
Addition
Put your addition skills to the test with these puzzle boxes for second and third graders!
Interactive Worksheet
Addition Puzzle Boxes #7
Addition Puzzle Boxes #7
Interactive Worksheet
Addition Puzzle Boxes #7
Put your addition skills to the test with these puzzle boxes for second and third graders!
Second Grade
Addition
Interactive Worksheet
Addition Puzzle Boxes #6
Addition Puzzle Boxes #6
Interactive Worksheet
Addition Puzzle Boxes #6 large image
Addition Puzzle Boxes #6
Second Grade
Addition
Add a fun twist to math practice with these second- and third-grade addition puzzles!
Interactive Worksheet
Addition Puzzle Boxes #6
Addition Puzzle Boxes #6
Interactive Worksheet
Addition Puzzle Boxes #6
Add a fun twist to math practice with these second- and third-grade addition puzzles!
Second Grade
Addition
Interactive Worksheet
Addition Puzzle Boxes #4
Addition Puzzle Boxes #4
Interactive Worksheet
Addition Puzzle Boxes #4 large image
Addition Puzzle Boxes #4
Second Grade
Addition
Put your addition skills to the test with these puzzle boxes for second and third graders! 
Interactive Worksheet
Addition Puzzle Boxes #4
Addition Puzzle Boxes #4
Interactive Worksheet
Addition Puzzle Boxes #4
Put your addition skills to the test with these puzzle boxes for second and third graders! 
Second Grade
Addition
Interactive Worksheet
Add Using Compensation: Number Line Models #1
Add Using Compensation: Number Line Models #1
Interactive Worksheet
Add Using Compensation: Number Line Models #1 large image
Add Using Compensation: Number Line Models #1
Second Grade
Addition
Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!
Interactive Worksheet
Add Using Compensation: Number Line Models #1
Add Using Compensation: Number Line Models #1
Interactive Worksheet
Add Using Compensation: Number Line Models #1
Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!
Second Grade
Addition
Interactive Worksheet
Add Using Compensation: Number Line Models #3
Add Using Compensation: Number Line Models #3
Interactive Worksheet
Add Using Compensation: Number Line Models #3 large image
Add Using Compensation: Number Line Models #3
Second Grade
Addition

Master the compensation strategy with this second- and third-grade math worksheet!

Interactive Worksheet
Add Using Compensation: Number Line Models #3
Add Using Compensation: Number Line Models #3
Interactive Worksheet
Add Using Compensation: Number Line Models #3

Master the compensation strategy with this second- and third-grade math worksheet!

Second Grade
Addition
Interactive Worksheet
Add Using Compensation: Make a New Equation #3
Add Using Compensation: Make a New Equation #3
Interactive Worksheet
Add Using Compensation: Make a New Equation #3 large image
Add Using Compensation: Make a New Equation #3
Second Grade
Addition
Test your talent in two-digit addition with this colorful math worksheet!
Interactive Worksheet
Add Using Compensation: Make a New Equation #3
Add Using Compensation: Make a New Equation #3
Interactive Worksheet
Add Using Compensation: Make a New Equation #3
Test your talent in two-digit addition with this colorful math worksheet!
Second Grade
Addition
Interactive Worksheet
Addition Puzzle Boxes #1
Addition Puzzle Boxes #1
Interactive Worksheet
Addition Puzzle Boxes #1 large image
Addition Puzzle Boxes #1
Second Grade
Addition
Put your addition skills to the test with these puzzle boxes for second and third graders!
Interactive Worksheet
Addition Puzzle Boxes #1
Addition Puzzle Boxes #1
Interactive Worksheet
Addition Puzzle Boxes #1
Put your addition skills to the test with these puzzle boxes for second and third graders!
Second Grade
Addition
Interactive Worksheet
Addition Puzzle Boxes #2
Addition Puzzle Boxes #2
Interactive Worksheet
Addition Puzzle Boxes #2 large image
Addition Puzzle Boxes #2
Second Grade
Addition
Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!
Interactive Worksheet
Addition Puzzle Boxes #2
Addition Puzzle Boxes #2
Interactive Worksheet
Addition Puzzle Boxes #2
Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!
Second Grade
Addition
Interactive Worksheet
Addition Puzzle Boxes #5
Addition Puzzle Boxes #5
Interactive Worksheet
Addition Puzzle Boxes #5 large image
Addition Puzzle Boxes #5
Second Grade
Addition
Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!
Interactive Worksheet
Addition Puzzle Boxes #5
Addition Puzzle Boxes #5
Interactive Worksheet
Addition Puzzle Boxes #5
Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!
Second Grade
Addition
Interactive Worksheet
1