4.5A REDO

Front

What is the total number of pages Sabra read in three days?

Back

185 pages.

Front

How many pages did Sabra read on the first day?

Back

85 pages.

Front

If Sabra read the same number of pages on the second and third days, how can we represent the pages read on those days?

Back

Let p be the number of pages read on the second and third days.

Front

What equation can be used to find the number of pages Sabra read on the second and third days?

Back

185 = 85 + 2p.

Front

What is the total number of aluminum cans Ian collected over three years?

Back

20,413 cans.

Front

How many cans did Ian collect in the first year?

Back

8,917 cans.

Front

What is the equation to find the number of cans Ian collected in the third year?

Back

x = 20,413 - 8,917 - 7,639.

Front

If Mark had 45 football cards, how many did Josh have initially?

Back

Josh had 90 football cards (twice as many as Mark).

Front

What equation can be used to find the total number of football cards Josh has after buying 5 more?

Back

f = 2 * 45 + 5.

Front

What does 'twice as many' mean in mathematical terms?

Back

It means to multiply by 2.