|
|
|
1.
|
Carmen subtracted 0.384 from 2 by renaming 2 as 1.994 + 0.006. Use this to
calculate 2 - 0.384.
a. | 1.716 | b. | 1.710 | c. | 1.616 | d. | 1.610 |
|
|
|
2.
|
Calculate 15 - 11.89 by renaming 15 as 14.89 + 0.11.
|
|
|
3.
|
How would you rename 5 to calculate 5 - 3.192?
a. | 4.992 + 0.008 | b. | 4.998 + 0.002 | c. | 4.999 + 0.001 | d. | 4.991 +
0.009 |
|
|
|
4.
|
How would you rename 20 to calculate 20 -
4.85?
a. | 19.15 + 0.85 | b. | 19.85 + 0.15 | c. | 14.15 + 0.85 | d. | 14.85 +
0.15 |
|
|
|
5.
|
Ryan subtracted 4.78 from 10 by renaming 10 as 9.78 + 0.22. Use this to
calculate 10 - 4.78.
|
|
|
6.
|
How would you use Ryan’s method from question 5 to rename 100 to calculate
100 - 7.48?
a. | 100 + 0.42 | b. | 98 + 0.25 | c. | 99.48 + 0.52 | d. | 100 +
0.24 |
|
|
|
7.
|
Matt is hiking a 20 km trail. He stops at Station A to rest and to have a snack.
 How much farther does Matt have to
hike to complete the trail? a. | 13.121 km | b. | 13.112 km | c. | 13.122 km | d. | 13.211
km |
|
|
|
8.
|
How far is Station B from the end of the trail?
a. | 5.633 km | b. | 6.363 km | c. | 16.336 km | d. | 16.636
km |
|
|
|
9.
|
Select the correct answer.
7 - 4.27
|
|
|
10.
|
Select the correct answer.
50 -
6.368
a. | 43.642 | b. | 43.632 | c. | 43.622 | d. | 43.643 |
|