The line segments should be correct and end in points.
15
A3: Write the numbers that are ten less and ten more.
20, 40 and 49, 69 and 63, 83
15
A4: Divide the rectangle in half using a horizontal line segment. Color one half. Divide the rectangle in half using a vertical line segment. Color 1/2. Divide the rectangle in half using an oblique line segment. Color 1/2.
B3: Write the numbers that are ten less and ten more.
10, 30 and 33, 53 and 58, 78
15
B4: Divide the square in half using an oblique line segment. Color one half. Divide the square in half using a vertical line segment. Color 1/2. Divide the square in half using a horizontal line segment. Color 1/2.
All squares should be divided and shaded properly.