Chapter 19
Understand
Fractions
Name: ___________________________________ Date: _________________
Mixed Numbers and Improper Fractions
HW 19.7A
Practice to review… I can write mixed numbers and improper fractions!
+ + + = + + + = 1 A mixed number is a number that can be
represented by a whole number and a fraction.
An improper fraction is greater than or equal to 1. It has a
numerator that is greater than or equal to the denominator.
!
!
Practice to remember…
Write an improper fraction for the shaded parts. Then write each as a mixed number or a whole number.
1.
2.
__________
__________
4.
3.
__________
__________
5.
__________
__________
7.
__________
__________
__________
__________
__________
__________
6.
__________
__________
8.
__________
__________
9.
__________
__________
Write an improper fraction that is equivalent to 1. Use pictures, numbers, or words to show how you know.
10.
1=
© Lincoln Public Schools, 2013
4th Grade Math
Chapter 19
Understand
Fractions
Name: ___________________________________ Date: _________________
Remembering
RE 19.7A
Practice for fluency…
11. A five-dollar bill has greater value than _____.
12. The U.S. coin with the least value is the _____.
a.
5 one-dollar bills
a.
dime
b.
5 quarters
b.
nickel
c.
1 ten-dollar bill
c.
penny
d.
10 five-dollar bills
d.
quarter
Use the graph on the right.
Write the letter for each ordered pair.
13.
(1, 4) ________
14.
(2, 0) ________
Use the graph on the right.
Write the ordered pair for each point.
15.
𝐼 __________
16.
𝐻 __________
Answer each question.
17. Pamela is at the airport. Her flight is delayed. It will be at least
3 hours late.
Write an
inequality to describe the number of hours Pamela may have to wait for her flight. Explain.
18. Heather is simplifying fractions for her homework. She says that ! in simplest form is !.
!
Heather’s reasoning is shown below. Do you agree with Heather’s solution? Explain.
Heather’s work:
!
!
=
© Lincoln Public Schools, 2013
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!
!
!
4th Grade Math