Subtraction

Learn to subtract numbers. Start off by visually understanding how subtraction works. Master multi-digit subtraction with regrouping. Improve reasoning skills with word problems, and practice with pre-algebra activities.

Activities on One Digit Subtraction

Difference Maker

Select the difference between the numbers by subtracting them.

Type: Multiple Choice

Minus Manipulator

Subtract the numbers and fill in the blank with the difference.

Type: Fill in the Blanks

Alien Subtraction

Aliens are coming to take over our planet. Each ship is labelled with a number. Don't let the aliens land by clicking the ship with the difference of the numbers shown before it lands.

Type: Timed Multiple Choice

Word Problems

Select the answer equal to the solution you get by solving the problem.

Type: Multiple Choice

Make It True

Find the missing number by selecting the number that will make both the problem and its solution true.

Type: Multiple Choice

Pick It: Number Sentence

Select the number sentence which is equal to the given number.

Type: Multiple Choice

Balance the Equation

Figure out the missing number that will make the number sentence true.

Type: Multiple Choice

Activities on Two Digit Subtraction

Difference Maker

Select the difference between the numbers by subtracting them.

Type: Multiple Choice

Minus Manipulator

Subtract the numbers and fill in the blank with the difference.

Type: Fill in the Blanks

Difference Maker: Regrouping

Select the answer equal to the difference between the two numbers.

Type: Multiple Choice

Minus Manipulator: Regrouping

Find the difference between the numbers. Fill in the blank with the difference.

Type: Fill in the Blanks

Word Problems

Select the answer equal to the solution you get by solving the problem.

Type: Multiple Choice

Make It True

Find the missing number by selecting the number that will make both the problem and its solution true.

Type: Multiple Choice

Pick It: Number Sentence

Select the number sentence which is equal to the given number.

Type: Multiple Choice

Balance the Equation

Figure out the missing number that will make the number sentence true.

Type: Multiple Choice

Activities on Three Digit Subtraction

Difference Maker

Select the difference between the numbers by subtracting them.

Type: Multiple Choice

Minus Manipulator

Subtract the numbers and fill in the blank with the difference.

Type: Fill in the Blanks

Difference Maker: Regrouping

Select the answer equal to the difference between the two numbers.

Type: Multiple Choice

Minus Manipulator: Regrouping

Find the difference between the numbers. Fill in the blank with the difference.

Type: Fill in the Blanks

Word Problems

Select the answer equal to the solution you get by solving the problem.

Type: Multiple Choice

Make It True

Find the missing number by selecting the number that will make both the problem and its solution true.

Type: Multiple Choice

Pick It: Number Sentence

Select the number sentence which is equal to the given number.

Type: Multiple Choice

Balance the Equation

Figure out the missing number that will make the number sentence true.

Type: Multiple Choice