Remember: Read a big number in groups of three from the right. Say the thousands group, say thousand, then the last three digits. A zero holds an empty place.
Read it in groups of three
1
The chart shows the number 4,706. Which words name it?
four hundred seventy-sixfour, seven, zero, sixfour thousand seven hundred sixfour hundred seventy thousand six
2
Write the number in digits: three thousand nine hundred seventy-one.
3
1,515 = 1,000 + 500 + 10 +
4
Which number is 7,000 + 800 + 3?
7,0837837,80378,003
5
The 6 in 56,214 is worth 6,000.
TrueFalse
6
Which sign makes this true? 9,934 ___ 9,941
>=<
Bigger numbers
7
Write the number in digits: one hundred seven thousand six hundred ninety-five.
8
20,910 = + 900 + 10
9
Which sign makes this true? 366,786 ___ 60,555
<>=
10
Put the numbers in order from least to greatest.
4,706
4,076
47,060
40,706
11
8,400 is read as eight thousand forty.
TrueFalse
12
Write 52,308 in words. Tell what the zero in the tens place is doing.
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