Flashcardizz Skills Game

Front

What is subtraction?

Back

Subtraction is the mathematical operation of finding the difference between two numbers. It involves taking one number away from another.

Front

Solve this equation: 834,090 - 297,108 = n

Back

n = 536,982

Front

What is addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

Front

Solve for n: 689 + n = 14,521

Back

n = 13,832

Front

What is multiplication?

Back

Multiplication is the mathematical operation of combining equal groups of numbers. It is often thought of as repeated addition.

Front

Solve this equation: 329 x 6 = n

Back

n = 1,974

Front

What is the commutative property of addition?

Back

The commutative property of addition states that changing the order of the numbers being added does not change the sum. For example, 3 + 5 = 5 + 3.

Front

Solve this equation: 187 + 279 = n

Back

n = 466

Front

What is the associative property of addition?

Back

The associative property of addition states that the way in which numbers are grouped when adding does not change the sum. For example, (2 + 3) + 4 = 2 + (3 + 4).

Front

Solve this equation: 629,659 + 119,692 = n

Back

n = 749,351