GRADE 3 MATH FLASHCARD BEE

Front

What is the process to find out how many items each person gets when items are divided equally?

Back

To find out how many items each person gets, divide the total number of items by the number of people.

Front

How do you estimate the sum of two numbers?

Back

To estimate the sum, round each number to the nearest ten or hundred and then add the rounded numbers.

Front

What is the place value of the digit 3 in the number 38,492?

Back

In the number 38,492, the digit 3 is in the ten-thousands place.

Front

How do you calculate the total number of items when given sets of items?

Back

To calculate the total number of items, multiply the number of sets by the number of items in each set.

Front

What is rounding, and why is it used?

Back

Rounding is the process of adjusting a number to the nearest specified value (like ten or hundred) to simplify calculations or estimations.

Front

What is the formula for division?

Back

The formula for division is: Total ÷ Number of Groups = Amount per Group.

Front

How do you identify the hundreds place in a number?

Back

The hundreds place is the third digit from the right in a whole number.

Front

What is the estimated sum of 239 and 492 when rounded to the nearest hundred?

Back

The estimated sum is 700, as 239 rounds to 200 and 492 rounds to 500.

Front

How do you find the total number of stickers if you have multiple sets?

Back

Multiply the number of sets by the number of stickers in each set.

Front

What does it mean to round a number to the nearest thousand?

Back

Rounding to the nearest thousand means adjusting the number to the closest multiple of 1,000.