1.
Write
in simplest form.
A.
B.
C.
D.
Hint
2.
Estimate 6.8 + 4.7 by rounding. Show your work.
A.
6 + 5 = 11
B.
7 + 6 = 13
C.
7 + 5 = 12
D.
6 + 4 = 10
Hint
3.
Find
A.
B.
C.
D.
Hint
4.
Find
A.
B.
C.
D.
Hint
5.
Write the difference in simplest form.
A.
B.
C.
D.
Hint
6.
Write the difference in simplest form.
A.
B.
C.
D.
Hint
7.
Estimate by rounding each mixed number to the nearest whole number.
A.
4 + 5 = 9
B.
3 + 5 = 8
C.
4 + 6 = 10
D.
3 + 4 = 7
Hint
8.
Estimate by rounding each mixed number to the nearest whole number.
A.
6 + 7 = 13
B.
7 + 7 = 14
C.
7 + 6 = 13
D.
6 + 6 = 12
Hint
9.
Write the sum in simplest form.
+
A.
B.
C.
D.
Hint
10.
Write the sum in simplest form.
A.
B.
C.
D.
Hint
11.
Write the difference in simplest form.
A.
B.
C.
D.
Hint
12.
Lorna is
years old. Frederico is
years old. What is the difference in their ages?
A.
yr
B.
yr
C.
yr
D.
yr
Hint
13.
Write the difference in simplest form.
A.
B.
C.
D.
Hint
14.
Write the difference in simplest form.
A.
B.
C.
D.
Hint