Page 26 - NUMINO TG_3A
P. 26
01About 1,000 Unit
Material Base-Ten Block Stickers [A9]
2 . Write the model or word form in standard form. 2. Have students write the model blocks or
word form as a standard form.
a. b. 2a. Since there are no base-hundred blocks
and base-ten blocks, have students write
1,003 2,024 zeros in those places.
2c. Have students write zeros in places where
c. d. there are no digits.
four thousand, seven five thousand, Example: 47(X), 4700(X), 4007(O)
one hundred eighty-six 3f. In 5,203, the true value of 0 is 10. You do
not need to write the expanded form.
4,007 5,186
4. Have students multiply the digit in the
3 . Write each number in standard form or in expanded form. hundreds by two times 10 to get its true
value, and multiply the digit in the thousands
a. 3,000 + 400 + 60 + 1 = 3,461 b. 5,000 + 20 + 8 = 5,028 by three times10 to get its true value.
4a. 10 10 10
c. 1,000 + 900 + 70 + 6 = 1,976 d. 6,000 + 700 + 10 + 2 = 6,712
4,5 6 1
e . 7,221 7,000 + 200 + 20 + 1 f . 5,203 5,000 + 200 + 3
6 10
g . 8,920 8,000 + 900 + 20 h . 6,084 6,000 + 80 + 4
4 . Find the value of the underlined digit in each number.
a. 4,561 60 b. 7,094 4 c. 5,543 5,000
d. 3,342 300 e. 1,888 800 f. 2,080 80
g. 6,218 10 h. 3,025 5 i. 1,120 100
1. About 1,000 7
For students who are having difficulty, have Thousands Hundreds Tens Ones
them use a place-value chart. 5 0 2 8
5 0 0 0
0 0 0
0 0
8
3A Unit 01 009
Material Base-Ten Block Stickers [A9]
2 . Write the model or word form in standard form. 2. Have students write the model blocks or
word form as a standard form.
a. b. 2a. Since there are no base-hundred blocks
and base-ten blocks, have students write
1,003 2,024 zeros in those places.
2c. Have students write zeros in places where
c. d. there are no digits.
four thousand, seven five thousand, Example: 47(X), 4700(X), 4007(O)
one hundred eighty-six 3f. In 5,203, the true value of 0 is 10. You do
not need to write the expanded form.
4,007 5,186
4. Have students multiply the digit in the
3 . Write each number in standard form or in expanded form. hundreds by two times 10 to get its true
value, and multiply the digit in the thousands
a. 3,000 + 400 + 60 + 1 = 3,461 b. 5,000 + 20 + 8 = 5,028 by three times10 to get its true value.
4a. 10 10 10
c. 1,000 + 900 + 70 + 6 = 1,976 d. 6,000 + 700 + 10 + 2 = 6,712
4,5 6 1
e . 7,221 7,000 + 200 + 20 + 1 f . 5,203 5,000 + 200 + 3
6 10
g . 8,920 8,000 + 900 + 20 h . 6,084 6,000 + 80 + 4
4 . Find the value of the underlined digit in each number.
a. 4,561 60 b. 7,094 4 c. 5,543 5,000
d. 3,342 300 e. 1,888 800 f. 2,080 80
g. 6,218 10 h. 3,025 5 i. 1,120 100
1. About 1,000 7
For students who are having difficulty, have Thousands Hundreds Tens Ones
them use a place-value chart. 5 0 2 8
5 0 0 0
0 0 0
0 0
8
3A Unit 01 009
