Mathematical Problem Q2b

Front

What is the total number of cookies Emily baked if she made 5 batches with 8 cookies each?

Back

5 batches x 8 cookies/batch = 40 cookies.

Front

If Emily sells each cookie for $3, how much money does she earn from selling all her cookies?

Back

40 cookies x $3/cookie = $120.

Front

What is expanded notation?

Back

Expanded notation breaks a number down into its place values. For example, 537,948 = (5 x 100,000) + (3 x 10,000) + (7 x 1,000) + (9 x 100) + (4 x 10) + (8 x 1).

Front

What is the standard form of the number represented by the expanded notation (8 x 1) + (5 x 100,000) + (9 x 100) + (3 x 10,000) + (7 x 1,000) + (4 x 10)?

Back

537,948.

Front

How do you describe the number 36,254 in terms of its place values?

Back

The sum of three ten thousands, six thousands, two hundreds, five tens, and four ones.

Front

What is subtraction in mathematics?

Back

Subtraction is the process of taking one number away from another. For example, 980 - 245 = 735.

Front

If Michael has 980 marbles and gives away 245, how many marbles does he have left?

Back

735 marbles.

Front

What is the total distance Rafael traveled in February and May?

Back

320 miles (February) + 540 miles (May) = 860 miles.

Front

How do you find the difference between two numbers?

Back

Subtract the smaller number from the larger number. For example, 980 - 860 = 120.

Front

What is the total distance Rafael traveled in November?

Back

980 miles.