Grade 3 EDM Unit 8 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 the product of 90 and 2?

Back

The product of 90 and 2 is 180.

Front

How do you divide 30 pumpkin seeds into 5 rows?

Back

To divide 30 pumpkin seeds into 5 rows, you divide 30 by 5, which equals 6. So, there are 6 seeds in each row.

Front

What does it mean to measure to the nearest quarter inch?

Back

Measuring to the nearest quarter inch means rounding the measurement to the closest 0.25 inches.

Front

What is the product of 50 and 9?

Back

The product of 50 and 9 is 450.

Front

What is a quarter inch?

Back

A quarter inch is 1/4 of an inch, which is equal to 0.25 inches.

Front

How do you find the total when multiplying?

Back

To find the total when multiplying, you multiply the two numbers together to get the product.

Front

What is the difference between multiplication and addition?

Back

Multiplication is repeated addition. For example, 4 x 3 is the same as 4 + 4 + 4.

Front

What is the meaning of 'equally' in a division problem?

Back

'Equally' means to divide something into equal parts or groups.

Front

How do you measure a line segment?

Back

To measure a line segment, use a ruler and align it with the line, then read the measurement at the end of the line.