Carrying over in addition occurs when the sum of a column is ___ or more.

10

True or False: When adding 234 and 345, the sum of the hundreds place is 5.

True

When adding 567 and 478, what do you do when the sum of the tens column equals 15?

You write 5 in the tens column and carry over 1 to the hundreds column.

Fill in the blank: To perform addition correctly, you must align the numbers by their ___ values.

Place

Riddle: I am a process where you combine numbers and sometimes need to carry over. What am I?

Addition

In the addition of 234 and 345, what is the total when adding the ones place?

9

What is the sum of 567 and 478?

1045

When adding two numbers, if you get a sum greater than 9 in one column, you need to ___ to the next column.

Carry over

True or False: The total of 234 and 345 is 600.

False; the correct total is 579.

What is the process called when a digit in subtraction is larger than the digit above it, requiring borrowing from the next place value?

This process is known as regrouping in subtraction.

745 - 367 results in ___ after applying the rules of subtraction.

378

True or False: In subtraction, the operation is performed from right to left, starting with the hundreds place.

False; the operation starts with the ones place.

Fill in the blank: Subtraction is the opposite of ___.

Addition

Riddle: I am a mathematical operation where one number is taken away from another. What am I?

Subtraction

What do you call the number that is being subtracted in a subtraction operation?

The subtrahend.

If you have 5 in the ones place and need to subtract 7, what must you do?

You must borrow from the tens place, turning the 5 into 15.

In the example 745 - 367, what is the first step to take in the subtraction process?

Subtract the ones place, which is 5 - 7, requiring borrowing.

Coins used in everyday transactions include denominations such as ___ and ___.

1p, 5p, 10p, 20p, 50p, and notes like £5, £10, £20, £50.

When adding money, how should you combine the pounds and pence?

Add the pounds and pence separately, then combine them, carrying over if necessary.

True or False: The sum of £2.30 and £3.70 is £6.00.

True.

Fill in the blank: To subtract money, you first subtract the ___ and then the ___.

Pence, pounds.

What is the result of subtracting £2.30 from £5.50?

£3.20.

Riddle: I can be made of coins or notes, and I help you buy what you want. What am I?

Money.

How do you represent 100 pence in pounds?

100 pence is equal to £1.