Convert/Model
Convert 3/10 to an equivalent fraction with denominator 100.
What is 30/100?
Write 1 2/10 as an improper fraction and then as a fraction with denominator 100.
1 2/10=12/10=120/100
Shade a ten-strip divided into 10 equal parts to show 4/10. How many hundredths is that?
4/10=40/100
Maya ate 2/10 of a cake. What fraction of the cake is that out of 100?
20/100
Rewrite 8/10 as a decimal and as a fraction with denominator 100.
0.8=80/100
Convert 7/10 to an equivalent fraction with denominator 100.
What is 70/100?
Change 15/10 to a mixed number and write the same amount with denominator 100.
15/10=1 5/10= 50/100
Draw two ten-strips to show 12/10. How many hundredths does this equal?
12/10=120/100
A ribbon is 9/10 meter long. Express its length in hundredths of a meter.
90/100
Which is greater: 73/100 or 7/10? Convert and explain.
7/10=70/100<73/100
Convert 11/10 to an equivalent fraction with denominator 100.
What is 110/100?
Convert 3 7/10 to an equivalent fraction with denominator 100.
3 7/10=37/10=370/100
Use a 10x10 grid (100 squares) to model 6/10. Which squares would be shaded and how many hundredths is that?
Shade 60 squares → 60/100
A recipe needs 1 5/10 cups of milk. Express this amount as hundredths (out of 100).
1 5/10=15/10=150/100
Convert 0.460.46 to a fraction with denominator 100. Then name an equivalent fraction with denominator 10 if possible.
0.46=46/100
cannot make denominator 10 exactly because 46/100 simplifies to 23/50
Convert 2 4/10 to an improper fraction and then to an equivalent fraction with denominator 100.
What is 2 4/10=24/10=240/100?
If you have 25/10, what is that as a fraction with denominator 100? Show steps.
25/10=250/100
Show with a picture why 9/10 equals 90/100 (describe the drawing).
Show ten-strip divided into 10 groups of ten on grid → 90/100
Three friends share 14/10 of a pizza. Express the total amount as hundredths and as a mixed number.
14/10=140/100=1 4/10
Rewrite 29/10 as a decimal and as a fraction with denominator 100. Compare it to 2.9—are they the same? Explain.
29/10=2.9=290/100
so equal to 2.9;
Explain why a/10 is equivalent to 10a/100 using a sentence and show with one example.
Because you multiply numerator and denominator by 10: a/10=10a/100 (example 3/10=30/100)
A number is 37/10. Express it as a mixed number and as a fraction with denominator 100. Then write its decimal form.
37/10=3 7/10 =370/100=3.70.
Given a picture of 1 whole and a 10-strip with 3 parts shaded (so 1 3/10), redraw using a 10x10 grid and count hundredths. What fraction of 100 is shaded?
1 3/10=13/10=130/100
A water tank is filled to 2 8/10 of its capacity. Express the filled amount as an improper fraction and as hundredths. Then write as a decimal.
2 8/10=28/10=280/100=2.8
A student says 0.7=70/100 and 7/10=70/100. Use conversion and an example to agree or disagree and justify precisely.
Agree — both equal
70/100=0.70=0.7.