Morning Work Q2 W4 Flashcard Friday

Front

What is the result of dividing 42 by a number that equals 6?

Back

The number is 7.

Front

What is a reasonable estimate for the mass of a couch?

Back

Approximately 100 kilograms.

Front

If Ms. Sanchez has 29 students in her class, how would you round that number to the nearest ten?

Back

You would round it to 30.

Front

What number multiplied by 5 equals 6?

Back

The number is 30.

Front

If Frank caught 7 ladybugs and each had 5 black spots, how many black spots are there in total?

Back

There are 35 black spots altogether.

Front

What is the process of estimating a number called?

Back

Estimation.

Front

How do you round a number to the nearest ten?

Back

Look at the digit in the ones place; if it's 5 or more, round up, otherwise round down.

Front

What is the formula for division?

Back

The formula is: Dividend ÷ Divisor = Quotient.

Front

What is the relationship between multiplication and division?

Back

They are inverse operations; dividing by a number is the same as multiplying by its reciprocal.

Front

How can you find the total number of items when given a quantity per item?

Back

Multiply the number of items by the quantity per item.