2nd Grade Unit 2 Math Assessment

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. For example, if you have 5 apples and you give away 2, you have 3 apples left.

Front

What is addition?

Back

Addition is the process of combining two or more numbers to find their total. For example, if you have 3 oranges and you get 2 more, you have 5 oranges.

Front

How do you find the total number of items when combining two groups?

Back

To find the total, you add the number of items in each group together. For example, if one group has 12 toys and another has 19 toys, the total is 12 + 19 = 31 toys.

Front

What does 'more than' mean in math?

Back

'More than' means to add a certain amount to a number. For example, if you have 10 and you have 5 more, you have 10 + 5 = 15.

Front

What is the result of 326 + 25?

Back

The result is 351.

Front

If Carlos had 75 marbles and lost 29, how many does he have now?

Back

Carlos has 46 marbles left.

Front

What is the process to find out how many more one number is than another?

Back

To find out how many more one number is than another, subtract the smaller number from the larger number. For example, if Elfie has 59 Skittles and Cameron has 33, then 59 - 33 = 26.

Front

What is the total number of posters if Pop Pop has 30 and buys 15 more?

Back

Pop Pop has 45 posters now.

Front

What is a word problem in math?

Back

A word problem is a math question that is presented in the form of a story or scenario, requiring you to use math to find the answer.

Front

What does 'altogether' mean in math problems?

Back

'Altogether' means to find the total amount by adding numbers together.