WORKSHEETS
Students use mental math to find each sum.
Students practice estimating sums of two-digit numbers.
Students practice making predictions based on a coin toss.
Distribute this printable worksheet that teaches the principles of regrouping.
Students solve a math maze.
Students determine which problems require regrouping.
Given a starting and ending number of blocks, students must determine what was added.
Using the example of darts, students explore the addition of two-digit numbers.
Student add two sums of money and determine what they can buy with it.
Students practice adding three numbers.
Students practice guessing an approximate answer, and then check its accuracy.
Students practice adding two-digit numbers with this packet of worksheets.
Distribute this packet of worksheets to review how to add two-digit numbers.
Students make predictions about future events based on patterns in a chart.
Students identify the pattern in each row of geometric shapes and draw the next shape.
Students practice subtraction using number cubes.
Students practice subtracting by multiples of ten.
Students estimate their way through a kangaroo maze.
Students explore regrouping ones for tens in subtraction.
Students determine which problems require regrouping, then solve a puzzle with the answers.
Students develop equations from a story, then determine the best method for solving them.
Students practice subtracting two-digit numbers, and play a bingo game with monkeys.
Students practice subtracting money.
