3rd Grade Addition, Subtraction, and Place Value
Addition, Subtraction, Properties of Addition, Rounding to the tens and hundreds place, and Estimation.
Match an Integer to Its Opposite
Matching integers and their opposites
Practice using number spellings. Choose the correct answer and enjoy the concert!
NUMBERS 1 - 20 : Addition and Subtraction
Choose the correct answer for every match operation.
Metric Conversion Practice
Convert one unit to another unit using the metric system.