2nd Grade Unit 2 Math Assessment

Front

What is subtraction?

Back

Subtraction is taking away a number from another number. For example, 5 - 2 = 3.

Front

What is addition?

Back

Addition is putting together two or more numbers to find a total. For example, 3 + 2 = 5.

Front

How do you find the total number of items?

Back

To find the total number of items, you add the quantities together. For example, if you have 10 apples and 5 oranges, the total is 10 + 5 = 15.

Front

What does 'difference' mean in math?

Back

The difference is the result of subtracting one number from another. For example, the difference between 7 and 3 is 4.

Front

What is a word problem?

Back

A word problem is a math problem written in words that requires you to find a solution using math.

Front

How do you solve a word problem?

Back

To solve a word problem, read it carefully, identify the numbers and operations needed, and then perform the calculations.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals. It helps visualize addition and subtraction.

Front

What is the sum of 15 and 10?

Back

The sum of 15 and 10 is 25.

Front

If you have 25 candies and you eat 5, how many do you have left?

Back

You have 20 candies left.

Front

What is the total number of baseball cards Cam and Mason have together?

Back

Cam has 390 baseball cards and Mason has 535. Together, they have 390 + 535 = 925 baseball cards.