Three-Digit Minus Three-Digit Subtraction (T)

By adding the tens and ones place separately, beginners to addition can easily complete 10 double-digit addition problems. This is an excellent activity, as it visually sets learners up on the pathway to this strategy. They simply follow...

Young mathematicians solve 100 problems that require adding three-digit and two-digit numbers. Regrouping is required. The answer key is provided.

In this division worksheet, 4th graders problem solve 14 mathematical division problems involving 3-digit whole numbers. Students solve and answer 1 division word problem.

In this three-digit minus three-digit subtraction learning exercise, students problem solve and calculate the answers to one hundred mathematical equations.

Keep addition drills interesting by varying the exercises. There are four separate sections here for youngsters to solidify their understanding of adding three-digit addends. First, they calculate eight vertically aligned equations,...

Twenty practice problems, perfect for a review, homework, or a quiz! Learners subtract three digit numbers from three digit numbers to answer each problem. 

Adding double-digit numbers can seem difficult for some students. But, this Khan Academy video makes this process clear in a developmentally sound way. Students watch as 'Sal' adds the number 46 to 43. He references each number by its...

This is a cute lesson that kids will be able to relate to. They are shown how to trade tens and regroup when adding and subtracting two digit numbers. The nice thing about this lesson is that it can be personalized to fit your class.

The teacher gives a very thorough explanation of how to set up and multiply numbers vertically. She emphasizes place value and where the numbers go when you multiply them (carrying).

The teacher gives a very thorough explanation of how to set up and multiply numbers vertically. She emphasizes place value and where the numbers go when you multiply them (carrying).