Design and Development of a Provenance Capture Platform for Data Science
Placeval expanded2
1. Name: ________________________
Expanded Form
When you write a number in expanded
form, you write a number in the form of
an addition statement that shows place
value.
The number 34 in expanded
form looks like this:
30 + 4
Write each number in expanded form.
a. 65 = _______________ b. 56 = _______________
c. 91 = _______________ d. 24 = _______________
e. 76 = _______________ f. 37 = _______________
Write each number in standard form.
g. 20 + 2 = __________ h. 40 + 9 = __________
i. 10 + 8 = __________ j. 50 + 5 = __________
Super Teacher Worksheets - www.superteacherworksheets.com
2. ANSWER KEY
Expanded Form
When you write a number in expanded
form, you write a number in the form of
an addition statement that shows place
value.
The number 34 in expanded
form looks like this:
30 + 4
Write each number in expanded form.
a. 65 = 60 + 5 b. 56 = 50 + 6
c. 91 = 90 + 1 d. 24 = 20 + 4
e. 76 = 70 + 6 f. 37 = 30 + 7
Write each number in standard form.
g. 20 + 2 = 22 h. 40 + 9 = 49
i. 10 + 8 = 18 j. 50 + 5 = 55
Super Teacher Worksheets - www.superteacherworksheets.com
