- p. 3Tenths and Hundredths on a Grid. Write each shaded part as tenths and as hundredths.
- p. 4Equal Tenths and Hundredths. Write the missing number to make the two fractions equal.
- p. 5Add Tenths and Hundredths. Rename the tenths as hundredths, then add.
- p. 6Adding in Stories. Rename the tenths, add the two parts, and show your thinking in the box.
- p. 13Decimal Code. Write each missing number, then use the code to spell the word.
- p. 14Mixed Review. Use any strategy from this packet.
The standard
Demonstrate and explain the concept of equivalent fractions with denominators of 10 and 100, using concrete materials and visual models. Add two fractions with denominators of 10 and 100.
Element 4.NR.5.1 of Georgia's K-12 Mathematics Standards (2021, effective SY2023-24), in the Numerical Reasoning strand. It sits under standard 4.NR.5: Solve real-life problems involving addition, equivalence, comparison of fractions with denominators of 10 and 100, and comparison of decimal numbers as tenths and hundredths using part-whole strategies and visual models.
What students practice
Students write shaded hundred grids as tenths and as hundredths, shade a number of tenths, and fill in the missing numerator to make tenths and hundredths equal, including fractions greater than 1 and mixed numbers. To add a tenths fraction and a hundredths fraction, they rename the tenths as hundredths first, then add, on rows and in two stories about one whole.