Summer Review Sheets — Answer Key
Part A: Fill in the Blank
Write the missing word or number on each line.
1. A beach stand sells 9 umbrellas at $15 each. Total sales are $135.
Nine umbrellas at $15 each is 9 x 15 = 135, so total sales come to $135.
2. The distance around a shape is called its perimeter.
Perimeter is the measurement of the distance all the way around the outside edge of a flat shape.
3. Seven lunchboxes each hold 16 crackers. There are 112 crackers total.
Seven lunchboxes with 16 crackers each is a multiplication problem: 7 x 16 = 112 crackers in total.
4. A fraction with a numerator larger than its denominator is called improper.
An improper fraction has a top number bigger than its bottom number, like 74, meaning it represents more than one whole.
5. A camp packs 156 snacks equally into 12 coolers. Each cooler has 13 snacks.
Dividing 156 snacks evenly among 12 coolers gives 156 / 12 = 13 snacks per cooler.
6. The number of square units inside a shape is called its area.
Area measures how many square units cover the inside of a flat shape, like the squares that fit inside a rectangle.
7. Eight beach chairs cost $25 each. The total cost is $200.
Eight chairs at $25 each is 8 x 25 = 200, so the total cost is $200.
8. A number with a decimal point and digits after it is called a decimal.
A decimal uses a point to separate whole numbers from parts smaller than one, like 3.7 or 0.25.
9. A camp hides 225 treasures in 9 equal areas. Each area has 25 treasures.
Hiding 225 treasures evenly across 9 areas gives 225 / 9 = 25 treasures in each area.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
perimeter
→ the distance around the outside of a shape
the space covered by a flat shape
area
→ the space covered by a flat shape
a line dividing a shape into mirror halves
angle
→ the space between two rays meeting at a point
the distance around the outside of a shape
line of symmetry
→ a line dividing a shape into mirror halves
the space between two rays meeting at a point
Perimeter is the distance around a shape, area is the space inside it, an angle is the opening between two rays meeting at a point, and a line of symmetry splits a shape into matching mirror halves.