3.4A, 3.4B, 3.5A Math Review

Front

What is addition?

Back

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

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

What is the sum of 135 and 128?

Back

263

Front

What is the total number of shells found by Desean, Carson, and Gabriel?

Back

366

Front

If Yisel had 37 large ribbons and gave away 28, how many large ribbons does she have left?

Back

9

Front

What is the difference between 615 and 297?

Back

318

Front

What is estimation in math?

Back

Estimation is a way of finding an approximate value that is close to the actual number.

Front

What is the best estimate of 234 + 348?

Back

580

Front

How do you find the total of several numbers?

Back

You add all the numbers together.

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that includes numbers and an operation (like + or -).