Reteaching

Set A, pages 4-5

Write the number in expanded form, standard form, and word form. Standard form: 236
Expanded form: 200 + 30 + 6
Word form: two hundred thirty-six

Remember that, in some numbers, the digit 0 is needed to hold a place.

Write each number in standard form.
Question 1. Question 2.
300 + 20 + 7

Write each number in expanded form and word form.
Question 3.
456

Question 4.
620

Set B, pages 6-7

Write four thousand, sixteen in standard form and expanded form. Standard form: 4,016
Expanded form: 4,000 + 10 + 6

Remember to use a comma to separate thousands from hundreds.

Write each number in standard form and expanded form.
Question 1.
Two thousand, one hundred four

Question 2.
Six thousand, seven hundred twenty-two

Set C, pages 8-9

Find the value of the 4 in 847,193. The value is 40,000.

Remember that 10 thousands equal 1 ten thousand.

Write the place of each underlined digit. Then write its value.
Question 1.
341,791

Question 2.
829,526

Question 3.
570,890

Question 4.
215,003

Question 5.
197,206

Question 6.
473,069

Question 7.
628,174

Question 8.
782,413

Set D, pages 10-12

Compare 7,982 and 7,682.
Line up the digits by place value.
Compare the digits starting from the left. 7,982 > 7,682

Remember, when ordering numbers, compare one place at a time.

Compare the numbers.
Use <, >, or =.
Question 1.
479 imgg 6 912

Question 2.
3,187 837

Question 3.
1,156 156

Question 4.
271 2,175

Set E, pages 14-15

Write the numbers in order from least to greatest.
3,446 3,459 2,865 3 > 2 4 = 4 4 < 5
The numbers from least to greatest: 2,865; 3,446; 3,459

Remember to compare only two numbers at a time.

Write the numbers in order from greatest to least.
Question 1.
393 182 229

Question 2.
1,289 2,983 1,760

Question 3.
916 1,916 196

Question 4.
5,201 5,120 5,210

Question 5.
816 8,160 8,016

Question 6.
2,485 2,458 2,845