Math practice · Week 28 · Tuesday
I can draw lines with a ruler to split a rectangle into equal squares.
Look: partition with a ruler
- Mark every inch along the top and along one side.
- Draw straight lines down from the top marks.
- Draw straight lines across from the side marks. Count the squares.
Draw each rectangle with a ruler. Split it into inch squares. Write rows, columns and total.
- 5 inches long, 1 inch tallAnswer: 1 row, 5 columns, 5 squares
- 2 inches long, 2 inches tallAnswer: 2 rows, 2 columns, 4 squares
- 6 inches long, 2 inches tallAnswer: 2 rows, 6 columns, 12 squares
Answer.
- A window has 3 rows and 2 columns of panes. How many panes?Answer: 6
- Turn a 2-by-6 rectangle on its side. Does the number of squares change?yesnoAnswer: no
You need: a ruler
Second Grade · Week 28 · Tuesday · secondgrade.com