Collin has 40 marbles in his collection. He gave away 12. How many does he have left?
28
100
1, 1, 4, 8
(4-1) x (8X1) OR
(8+4) x (1+1)
200
What is the expression for:
6 less than a number
b-6
200
Write an equation for:
a number plus 8 equals 19
s + 8=19 or 8 + s=19
200
Find the value:
b-8=4
12
200
Karina has $27. Jessica has $48. Do they have enough money to by two concert tickets totalling $82? Why or why not?
No. They only have $75.
200
8, 8, 4, 1
(8x4) - (8x1)
300
What is the expression for:
ten subtracted from m
m-10
300
Write an equation for:
Nine subtracted from a number equals 12.
p-9=12
300
Find teh value:
n=6
n+3
9
300
Kris left for school with 4 boxes of pencils. Each box had 6 pencils. At school, she gave away 4 pencils from one box. Write an expression that could solve this word problem.
What is 4 X 6 - 4 or 6 X 4 -4
300
8, 6, 3, 1
(8x1) x (6-3)
400
What is the expression for:
the difference of x and 56
x - 56
400
Write an equation for:
fifteen less than a number is 15
m-15=15
400
Find the value:
r=8
13-(r+3)
2
400
Joshua is 5 years younger than Caleb. If A is Joshua's age in years, how old is Caleb? What expression could help you to solve this problem?
What is A + 5 or 5 + A.
400
9, 8, 5, 4
(9-5) x 4 + 8
500
Write an expression for: Pablo has 3 cats. One of his cats had kittens.
3 + k
500
Write an equation for:
Kai is 17. His sister, Sophie, is 8 years younger.
17-8=S
500
What is the value of:
Fifteen less than a number is is 43. What is the number?
58
500
The amounts a bus company charges to take students on a field trip are shown. How much would it cost to take 50 students?
10 students $60
20 students $70