If John has $3.50 and spends $1.50, how much does he have left?
$2.00
100
Name the three computation methods
paper and pencil, mental math, and use a calculator
100
Evaluate 10+ d when d= 5
15
100
Write a number expression for the phrase: 10 increased by 12
10+12
200
250-25-10=
215
200
On Saturday, 215 people went to the circus.On Sunday, 400 people went.What is the total number of people who went to the circus?
615 people
200
What computation method would be best to solve 39,364-27,587?
Use a calculator
200
Evaluate n-6= ? when n= 15
9
200
What phrase describes the expression 25-8?
a.) 8 decreased by 25 b.) 25 increased by 8
c.) 25 decreased by 8 d.) sum of 25 and 8
c.) 25 decreased by 8
300
46-23=
23
300
Haley had $105 from working. She spent $80. How much money did she have left?
$25
300
What computation method would be best to solve 935-826?
paper and pencil
300
Solve the equation: 15= 4+ x
x=11
300
Write a number expression for the phrase 26 decreased by 12.
26-12
400
$42.30+ $12.05+ $1.50=
$55.85
400
There were 210 people who went to the movies on Friday. 350 people went to the movies on Saturday. How many more people went to the movies on Saturday than on Friday?
140 people
400
What computation method would be best to solve 300-275?
mental math
400
Solve the equation: 24+ b= 30
b= 6
400
Write an expression for the phrase $22 increased by $10.
$22+$10
500
112-36=
76
500
I had $10.00, but spent $3.50 at the store. I then gave my friend $5.25 for lunch. How much money did I have left?
$1.25 left
500
What computation method would be best to solve 98,634-64,576? What is the answer?
use a calculator; 34,058
500
Evaluate 42+ x when x= 12.
54
500
Which expression has a greater value: x-12 or x-20. Why?
x-12 because you aren't subtracting as much.
Example: x= 25
25-12= 13
25-20= 5