2nbt3 Worksheets

2nbt3

• Turn an expanded form like 300 + 40 + 6 into standard form.
• Use hundreds, tens, and ones to understand what each part of a number means.
• Add the parts in expanded form to build the whole number.

2nbt3

• Break a number up into hundreds, tens, and ones.
• Write a number in expanded form as a sum (like 472 = 400 + 70 + 2).
• Use place value to decide which digits become hundreds, tens, and ones in the expanded form.
• Handle numbers that have a 0 in one place by leaving that part out or writing it as + 0.

2nbt3

• Break a two-digit number into tens and ones.
• Write a number in expanded form using addition (like 47 = 40 + 7).
• Use place value to explain what each digit in a two-digit number means.
• Check that the expanded form adds back to the original number.

2nbt3

• Read numbers up to 1,000 and write them out in words.
• Use hundreds, tens, and ones to say a number correctly in word form.
• Spell number words correctly, including tricky ones like the teens and multiples of ten.
• Write word form for numbers that have a zero in the tens or ones place.

2nbt3

• Read a number written in words and write it as digits.
• Use place value to decide how many hundreds, tens, and ones the words describe.
• Handle tricky word parts like teen numbers and numbers with a zero in the tens or ones place.