Benchmark 2 Review

Front

What is the approximate volume of liquid in a beaker if it contains 50 mL?

Back

50 mL is a measure of liquid volume, often used in science to quantify liquids.

Front

If there are 6 children and each needs 8 cards, how many cards do they need in total?

Back

To find the total number of cards needed, multiply the number of children (6) by the number of cards each needs (8): 6 × 8 = 48 cards.

Front

How do you find the area of a rectangle using unit squares?

Back

To find the area, cover the rectangle with unit squares and count how many squares fit inside. The area is the total number of unit squares.

Front

What number makes the equation 6 × _____ = 420 true?

Back

70. To find the missing number, divide 420 by 6: 420 ÷ 6 = 70.

Front

In the equation 12 ÷ 4 = ____, what is the missing value?

Back

3. The equation shows that 12 divided by 4 equals 3.

Front

What is the definition of volume?

Back

Volume is the amount of space that a substance (solid, liquid, gas) occupies, usually measured in liters or milliliters.

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width.

Front

If a rectangle has a length of 5 units and a width of 3 units, what is its area?

Back

15 square units. Area = 5 × 3 = 15.

Front

What does it mean to divide?

Back

Dividing is splitting a number into equal parts. For example, 12 ÷ 4 means splitting 12 into 4 equal parts.

Front

What is a unit square?

Back

A unit square is a square with sides of one unit length, used to measure area.