Topic 4 enVision Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

Front

What is the product of 3.7 and 0.43?

Back

1.591

Front

What is the product of 45.1 and 7?

Back

315.7

Front

What is the product of 81.9 and 0.5?

Back

40.95

Front

How many fluid ounces are in one gallon?

Back

There are 128 fluid ounces in one gallon.

Front

How many fluid ounces are in 6.5 gallons?

Back

832 fluid ounces (6.5 gallons x 128 fluid ounces/gallon = 832 fluid ounces).

Front

If each seashell costs $0.75, how much do 100 seashells cost?

Back

The total cost is $75 (100 seashells x $0.75/seashell = $75).

Front

What is the formula to calculate the total cost of multiple items?

Back

Total Cost = Number of Items x Cost per Item.

Front

What is a decimal?

Back

A decimal is a way of representing fractions in a base-10 system, using a dot to separate the whole number from the fractional part.

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified place value, making it simpler but keeping it close to the original value.