Math Adventures: One and Two Steps

Front

Rohan has 9 pencils and he gives 4 to Abigail. How many pencils does Rohan have left?

Back

5

Front

Hannah has 67 apples and Olivia has 32 apples. Estimate the difference by rounding each number to the nearest ten.

Back

40

Front

Abigail has 89 apples and Benjamin has 47 apples. Estimate the difference by rounding each number to the nearest ten.

Back

40

Front

Sophia has 30 books on her bookshelf. If she lends 12 books to her friends, how many books are left on her shelf?

Back

18

Front

Luna is standing at the 12th position in a queue. If she moves 4 positions backward, where will she be?

Back

8

Front

What is subtraction?

Back

Subtraction is taking away one number from another.

Front

What is estimation in math?

Back

Estimation is finding a number that is close enough to the right answer.

Front

What does rounding mean?

Back

Rounding means adjusting a number to make it simpler, often to the nearest ten or hundred.

Front

What is the difference in math?

Back

The difference is the result of subtracting one number from another.

Front

What is a queue?

Back

A queue is a line of people or things waiting for something.