4th Grade Unit 2 Math 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, 4 x 3 means 4 added together 3 times (4 + 4 + 4 = 12).

Front

What is a quotient?

Back

A quotient is the result of dividing one number by another. For example, in 12 ÷ 3 = 4, the quotient is 4.

Front

What does 'R' mean in division?

Back

'R' stands for 'remainder', which is the amount left over after division when the numbers do not divide evenly.

Front

How do you find the product of two numbers?

Back

To find the product, multiply the two numbers together. For example, the product of 5 and 6 is 30 (5 x 6 = 30).

Front

What is the formula to find how many times one number is larger than another?

Back

To find how many times one number is larger than another, divide the larger number by the smaller number. For example, 30 ÷ 10 = 3, so 30 is 3 times larger than 10.

Front

What is the difference between addition and multiplication?

Back

Addition combines numbers to get a total, while multiplication combines groups of numbers. For example, 3 + 2 = 5 (addition) and 3 x 2 = 6 (multiplication).

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that includes numbers and an operation (like +, -, x, ÷). For example, 7 + 5 = 12 is a number sentence.

Front

What is the product of 4,712 and 4?

Back

The product of 4,712 and 4 is 18,848.

Front

How do you solve a division problem?

Back

To solve a division problem, divide the dividend (the number being divided) by the divisor (the number you are dividing by) to find the quotient.

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. If you know that 4 x 3 = 12, you can also say 12 ÷ 4 = 3.