Expression
What is the expression for: A number plus 12
S + 12 or 12 + S
An equation must have an ____________ sign.
equal (=)
Find the value: 12-s=5
s=7
Collin has 40 marbles in his collection. He gave away 12. How many does he have left?
28 marbles
11 + 5 - 3 = 16 - ____
3
What is the expression for: 6 less than a number
b-6
Write an equation for: a number plus 8 equals 19
s + 8=19 or 8 + s=19
Find the value: b-8=4
b=12
Karina has $27. Jessica has $48. Do they have enough money to buy two concert tickets totaling $82? Why or why not?
No. They only have $75.
Is the following equation balanced? 21+5=17+4+5
Yes. 26=26
What is the expression for: ten subtracted from m
m-10
Write an equation for: Nine subtracted from a number equals 12.
p-9=12
Find teh value: n=6 n+3
9
Tyler, Nashe, and Jayden collect baseball cards. Mason has 200 fewer cards than Jack, but 30 more than Aaron. Tyler has 440 cards. How many cards does Jayden have?
210 cards
Is the following equation balanced? 38+7=20+15+7
No. 45 does not equal 42.
What is the expression for: the difference of x and 56
x - 56
Write an equation for: fifteen less than a number is 15
m-15=15
Find the value: r=8 13-(r+3)
2
According to city hall 10,893 people live in Orionville. 6,998 people live in Sherrardville. What is the population difference between Orionville and Sherrardville?
3,895 people
What number makes this sentence true? (9+3)+8=9+(5+____)
6
Write an expression for: Pablo has 3 cats. Then Pablo adopted another cat.
3c + c
Write an equation for: Kai is 17. His sister, Sophie, is 8 years younger.
17-8=S
What is the value of: Fifteen less than a number is 43. What is the number?
58
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 cost $60
20 students cost $70
$100
Yoshi rolls a dice. She gets a 5 and a 4. Christina rolls the dice and gets a 5 and a 6. If Yoshi rolls a 5 on her next roll, what does Christina need to roll to tie her?
3