Place Value Different Forms
(1.2)
Writing Expressions
(2.3)
Writing Equations from Decimal Models
(3.1)
Multiply Whole #'s by 1 Digit
(4.3)
Multiplication Models
(5.3 & 5.4)
100

Compare the values of the 6s in the number 466,900.

The 6 in the ten thousands place is 10 times as great as the 6 in the thousands place.

OR

The 6 in the thousands place is 1/10 the 6 in the ten thousands place.

100

Divide 10 by the diff erence of 9 and 4.

10 ÷ (9 − 4)

100

Write the equation for the model 

1.4 + 0.7

100

399 × 2

798

100

Write & solve an equation for the model.

0.2 × 4 = 0.8

200

Write the number in two other forms.

Standard form: 78,300

Word Form: seventy-eight thousand, three hundred

Expanded Form: 7 × 10,000 + 8 × 1,000 + 3 × 100

200

Add 54 and 97, then multiply by 2.

(54 + 97) × 2

200

Write an equation for the model.

1.5 + 2.7

200

33,184 × 2

66,368

200

Write and solve an equation for the model.

0.15 × 3 = 0.45

300

Write the number in two other forms.

Standard form:

Word form: three hundred fifty thousand, fifty-eight

Expanded form:

Standard form: 350,058

Expanded Form: 3 × 100,000 + 5 × 10,000 + 5 × 10 + 8 × 1

300

Multiply the sum of 14 and 18 by 4.

(14 + 18) × 4

300

Write an equation for the model

2.42 − 1.24

300

60,759 × 4

243,036

300

Write the equation and find the product using the model.

0.9 × 0.2 = 0.18

400

Write the number in two other forms.

Standard form: 

Word form: 

Expanded form: 6 × 100,000 + 8 × 1,000 + 4 × 100 + 5 × 10 + 9 × 1

Standard form: 608,459

Word form: six hundred eight thousand, four hundred fifty-nine

Expanded form: 6 × 100,000 + 8 × 1,000 + 4 × 100 + 5 × 10 + 9 × 1

400

Subtract 30 from 50, then divide by 10

(50 − 30) ÷ 10

400

Write an equation from the model.

3.15 + 0.92

400

Find the missing digits.

400

Write the equation and find the product using the model.

0.6 × 1.6 = 0.96

500

Newton is thinking of a 6-digit number in which all of the digits are the same. The value of the digit in the thousands place is 8,000. What is Newton’s number?

888,888

500

Newton has $20. He spends $4 on lunch and $13 at the store. Write an expression to represent the situation.

20 − (4 + 13)

500

Write an equation for the model.

3.54 + 1.63

500

The Amazon River is 350 miles shorter than 3 times the length of the Colorado River. How much longer is the Amazon River than the Mississippi River?

1,660 miles

500

How would you shade the model to represent the product of 0.6 and 0? What is the product? Explain.

0. no squares are shaded twice.