Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
|
|
|
Choose the correct answer.
|
|
1.
|
To
estimate 365 ÷ 6, this fact is useful.
a. | 32 ÷ 8 = 4 | b. | 39 ÷ 3 =
13 | c. | 36 ÷ 6 =
6 | d. | 35 ÷ 7 =
5 | | |
|
|
2.
|
To
estimate 242 ÷ 4, this fact is useful.
a. | 24 ÷ 3 = 8 | b. | 24 ÷ 4 =
6 | c. | 24 ÷ 2 =
12 | d. | 24 ÷ 6 =
4 | | |
|
|
3.
|
If I
know 72 ÷ 8 = 9, then I know
a. | 72 tens ÷ 8 = 90 | b. | 72 tens ÷ 8
= 9 | c. | 720 ÷ 80 =
90 | d. | 720 ÷ 8 =
900 | | |
|
|
4.
|
If I
know 63 ÷ 7 = 9, then I know
a. | 630 ÷ 70 = 90 | b. | 630 ÷
7 = 90 | c. | 63 tens ÷ 70 = 90 | d. | 63
tens ÷ 7 = 900 | | |
|
Numeric Response
|
|
5.
|
Paolo
can finish reading his book in 8 days if he reads about 70 pages every day. About how many pages is
the book?
|
|
6.
|
About
how many pages would he have to read each day to finish in 6 days?
|
|
7.
|
About
how many pages would he have to read each day to finish in 5 days?
|
|
8.
|
Estimate the quotient.
|
|
9.
|
Estimate the quotient.
|
|
10.
|
Estimate the quotient.
|