Multiplication
5 x 8
40
32 Centimeters
10-7
3
10+20
30
1/8 +5/8
6/8
20 x 4
80
Find the area of a rectangle, in square inches, that the length is 7 inches and the width is 8 inches.
56 Square Inches
17-11
6
5+3
8
1/4+3/4
4/4 or 1
30 x 65
1,950
Carl sold cookies and pies at a bake sale to earn money.
• A bag of cookies sells for $3.
• A pie sells for $8.
Carl sold 6 bags of cookies and 4 pies during the first hour of the bake sale.
What is the total amount of money, in dollars, Carl earned during the
(6x4) + (4x8)= $56
140-80
60
90+10
100
1/2+2/10
7/10
45 x 76
3,420
• A bag of cookies sells for $3.
• A pie sells for $8.
Ms. O’Hara bought 1 bag of cookies and 2 pies from Carl. She paid with a $20 bill.
B. What is the total amount of change, in dollars, Ms. O’Hara should receive? Show or explain how you got your answer.
20-(1x3) + (2x8)= $1
65-65
0
120+40
160
Make an equivalent fraction. solve for x.
3/4= x/12
6/12
65 x 98
6,370
Vanessa sold cakes at the same bake sale.
• Mr. Stanley bought 2 bags of cookies and 2 pies from Carl.
• Mr. Stanley also spent $11 to buy a cake from Vanessa at the bake sale.
Write an equation to show m, the total amount of money, in dollars, Mr. Stanley spent at the bake sale. Then solve it.
(2x3) + (2x8) +11= m
m= $33
225-150
75
325+127
452
Make an equivalent fraction. Solve for x.
1/4= x/24
6/24