AimsWeb Mental Computation Practice

Front

What is the sum of 10,000 and 9,400?

Back

19,400

Front

What is 56,700 minus 13,000?

Back

43,700

Front

What is the sum of 49,000 and 32,000?

Back

81,000

Front

What is 4,000 plus 2,600?

Back

6,600

Front

What is 8,900 minus 5,000?

Back

3,900

Front

What is the definition of addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is the definition of subtraction?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length, used to represent numbers visually.

Front

What is the place value of 7 in the number 57,890?

Back

The place value of 7 in 57,890 is 7,000.

Front

What is the definition of mental computation?

Back

Mental computation is the ability to perform mathematical calculations in your head without the use of paper or a calculator.