Addition Lesson

When adding numbers vertically, what is the most important first step?

• Start adding from the left.

• Line up the place values.

• Add the hundreds column first.

• Ignore the place values.

When performing addition, which place value should you always start adding from?

• The hundreds place.

• The tens place.

• The ones place.

• Any place value.

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What is the mathematical term for rewriting 12 ones as 1 ten and 2 ones?

• Subtracting

• Dividing

• Regrouping

• Multiplying

If the sum of the tens column is 16 tens, how should this be rewritten for regrouping?

• 1 ten and 6 ones

• 16 ones

• 1 hundred and 6 tens

• 16 hundreds