3rd grade MATH Review

Front

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

Back

Area = Length × Width

Front

If a rug is 8 feet long and 4 feet wide, what is its area?

Back

32 feet

Front

How do you find the total number of items when you have groups of equal size?

Back

Multiply the number of groups by the number of items in each group.

Front

If there are 5 buses with 40 students on each, how many students are there in total?

Back

200 students

Front

What is the difference between two numbers?

Back

Subtract the smaller number from the larger number.

Front

If Helen needs 152 sequins and Freddie needs 209 sequins, how many more sequins does Freddie need?

Back

57 sequins

Front

How do you determine how many rows are in a case if you know the total number of items and how many fit in each row?

Back

Divide the total number of items by the number of items per row.

Front

Dominic has 72 rocks and keeps them in rows of 8. How many rows does he have?

Back

9 rows

Front

What is the relationship between yards and feet?

Back

1 yard = 3 feet.

Front

If Hudson has 20 yards of fishing line, how many feet does he have?

Back

60 feet (20 yards × 3 feet/yards).