4th grade Math Test Prep

Front

What is the measure of a right angle?

Back

90°

Front

What is the measure of a straight angle?

Back

180°

Front

What is the measure of a full angle?

Back

360°

Front

How do you convert liters to milliliters?

Back

Multiply the number of liters by 1,000.

Front

What is the value of 2 million, 4 thousand, 8 hundred sixty-five in numerical form?

Back

2,004,865

Front

How do you round a number to the nearest ten thousand?

Back

Look at the thousands place; if it's 5 or more, round up.

Front

What is the next number in the pattern: 8, 16, 14, 22?

Back

20 (Add 8, then subtract 2).

Front

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

Back

Area = length × width.

Front

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

Back

Perimeter = 2 × (length + width).

Front

What is the value of 4 liters in milliliters?

Back

4,000 milliliters.