4학년 4분기 시험

Find each amount.

1. 7
   $\frac{1}{6}$ of $30$ is 

Fill in each box. 1 ft = 12 in · 1 yd = 3 ft · 1 yd = 36 in

1. 8
   $4\text{ yd}=$ $\boxed{}\text{ ft}$

Fill in each box. 1 gal = 4 qt · 1 qt = 2 pt · 1 pt = 2 c

1. 9
   $12\text{ pt}=$ $\boxed{}\text{ c}$

Fill in each box. 1 lb = 16 oz

1. 10
   $48\text{ oz}=$ $\boxed{}\text{ lb}$

Fill in each box. 1 km = 1,000 m · 1 m = 100 cm · 1 cm = 10 mm · 1 kg = 1,000 g · 1 L = 1,000 mL

1. 11
   $9\text{ m}=$ $\boxed{}\text{ cm}$

Write >, <, or = in each circle.

1. 12
   $2\text{ ft}$$23\text{ in}$

Find each perimeter. Include units.

1. 18
   Find the perimeter. 

Find each area. Include square units.

1. 19
   Find the area. 

Name each figure. Arrows show that a figure goes on forever; dots are endpoints.

1. 20
   Name it with symbols: 

Write parallel, perpendicular, or intersecting. Parallel lines never meet; perpendicular lines meet at a right angle.

1. 21
   These lines are 

Write acute (less than 90°), right (90°), obtuse (between 90° and 180°), or straight (180°).

1. 22
   This angle is 

Read each angle on the protractor. Use the scale that starts at 0° on a ray.

1. 23
   Angle: 

The parts of an angle add up to the whole angle. A straight angle is 180°.

1. 24
   Whole angle: 

A square marks a 90° angle.

1. 25
   Acute, right, or obtuse? 

Write equilateral, isosceles, or scalene.

1. 26
   Equilateral, isosceles, or scalene? 

Ticks: equal sides. Arrows: parallel sides. Squares: right angles. Names: square, rectangle, rhombus, parallelogram, trapezoid, quadrilateral.

1. 27
   All its names: 

A line of symmetry folds a shape onto itself, so the two halves match exactly.

1. 28
   Lines of symmetry: 

Each X stands for one thing measured.

1. 29
   How much longer is the longest pencil than the shortest pencil?