Eureka Module 5 2nd Grade Review

Front

What is the result of 45 + 20?

Back

65

Front

If 65 - 20 = ?, what is the answer?

Back

45

Front

What is the sum of 300, 90, 8, 500, 20, and 5?

Back

923

Front

What is the value of 672 in terms of hundreds, tens, and units?

Back

600 + 70 + 2

Front

What is the principle of addition in mathematics?

Back

Combining two or more numbers to get a total.

Front

What is subtraction in mathematics?

Back

The process of taking one number away from another.

Front

What does the term 'sum' refer to in mathematics?

Back

The result of adding two or more numbers.

Front

What is the difference between addition and subtraction?

Back

Addition combines numbers, while subtraction removes one number from another.

Front

How do you represent the number 182 in expanded form?

Back

100 + 80 + 2

Front

What is the importance of understanding place value in addition?

Back

It helps in accurately adding numbers based on their position (hundreds, tens, units).