3rd Grade Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler or to make it easier to work with. For example, rounding 794 to the nearest hundred gives you 800.

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, if 27 shrimp are shared among 3 girls, each girl gets 9 shrimp (27 ÷ 3 = 9).

Front

What does the tens place mean?

Back

The tens place is the second digit from the right in a number. It represents how many groups of ten are in that number.

Front

What does the hundreds place mean?

Back

The hundreds place is the third digit from the right in a number. It represents how many groups of one hundred are in that number.

Front

How do you find the number of groups in division?

Back

To find the number of groups in division, divide the total number by the size of each group. For example, 36 students divided by 6 students per van equals 6 vans.

Front

What is a word problem?

Back

A word problem is a mathematical question presented in a narrative form, requiring you to extract the numbers and operations needed to solve it.

Front

What is the product in multiplication?

Back

The product is the result of multiplying two or more numbers together. For example, the product of 7 and 9 is 63.

Front

What is the nearest hundred to a number?

Back

The nearest hundred is the closest multiple of 100 to a given number. For example, the nearest hundred to 794 is 800.

Front

What does it mean to share equally?

Back

To share equally means to divide something into the same amount for each person. For example, sharing 27 shrimp among 3 girls means each girl gets 9 shrimp.