Write 4 cents twice, once with a dollar sign and once with a cent sign.

(a)  

The sign shown is incorrect. Show two ways to correct the sign.

(a)  

Which operation of arithmetic is the inverse of addition?

(a)  

If the dividend is 60 and the divisor is 4, what is the quotient?

(a)  

For the fact family 3, 5, and 15, write two multiplication facts and two division facts.

Simplify: $20.00 - $14.79

(a)  

Simplify: $1.54 × 7

(a)  

Simplify: $30.00 ÷ 8

(a)  

Simplify: $4.36 + 75¢ + $12 + 6¢

(a)  

Simplify: $10.00 – ($4.89 + 74¢)

(a)  

8 + 5 + 4 + 6 + 5 + 4 + 3 + 7 + 2 + 4 + 1 + 8 =

(a)  

Simplify: 3105 ÷ 15

(a)  

Simplify: 1630/40

(a)  

Simplify: 81 ÷ (9 ÷ 3)

(a)  

Simplify: (81 ÷ 9) ÷ 3

(a)  

Simplify: (10)($3.75)

(a)  

Simplify: 3167 – (450 – 78)

(a)  

(3167 – 450) – 78

(a)  

$20.00 ÷ 16

(a)  

70 • 800

(a)  

3714 + 268 + 47 + 9

(a)  

5 · 4 · 3 · 2 · 1

(a)  

$20 – ($1.47 + $8)

(a)  

30 × 45¢

(a)  

Which property can we use to find each missing number?

a. 10x = 0

b. 10y = 10

(a)  

Evaluate each expression for x = 18 and y = 3:

a. x - y

b. xy

c. x/y

d. x + y

(a)  

The equation below shows the relationship of factors and their product:

factor × factor = product

Using the vocabulary we have learned, write a similar equation to show the relationships in division.

(a)