4th Grade NWEA Math Flashcard

Front

What is the formula to calculate the area of a rectangle?

Back

Area = Length × Width

Front

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

Back

15 cm²

Front

How many minutes are there in one hour?

Back

60 minutes

Front

If a clock shows 3:45 pm, how many minutes are left until 4:00 pm?

Back

15 minutes

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees

Front

What is the formula to calculate the sum of the interior angles of a polygon?

Back

(n - 2) × 180 degrees, where n is the number of sides.

Front

If each box contains 6 apples and there are 8 boxes, how many apples are there in total?

Back

48 apples

Front

What is the formula for calculating distance when speed and time are known?

Back

Distance = Speed × Time

Front

If a car travels at a speed of 60 miles per hour, how far will it travel in 3 hours?

Back

180 miles

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of the same number.