2 & 3 Subtraction
73-54=?
19
$596+$798=?
$1,394
Solve the problem, then round the ANSWER to the nearest hundred to estimate.
254+ 300=
554 rounded 600
If Johnny has 5 apples and sandy eats 3, how many apples does johnny have?
Johnny has 2 apples
Solve for x.
12+ x=15
x equals 3
68-42=?
26
$6+$4+$7+$10=?
$27
Solve the problem, then round the ANSWER to the nearest hundred to estimate.
100+230+10=?
340 rounded 300
If Tracy gets 50.00 every Christmas and has saved the money from her last 3 Christmases how much money does Tracy have now?
150.00
Solve for x.
50+25-x=
x equals 30
525-386=?
139
16,288+96,735+?
113,023
Solve the problem, then round the ANSWER to the nearest hundred to estimate.
500+175+10+2=
687 rounded 700
If Mr.Melvin has 24 cinnamon rolls and his students eat 15 how many does he has left over?
He has 9 cinnamon rolls left.
Solve for x.
45+10-x+4=47
x equals 12
Solve the problem, then round to the nearest hundred to estimate.
413-267=?
Example:
525-392=133
500-400=100
413-267=146
400-300=100
How much do two adults and three children cost?
Tickets:
Adults $30.00
Children $20.25
Seniors $19.75
$30+$30+$20.25+$20.25+$20.25=
$120.75
Solve the problem, then roundthe ANSWER to the nearest hundred to estimate.
1000+200-100+12=
1112 rounded to 1100
Carla wants to check out 17 books. Her library only allows her to checkout 13 at a time. She already has 8 books at home. How many books can Carla check out?
She can check out 5 books.
Solve for x.
47+56-9+x=96
x equals 2
Solve the problem, then round to the nearest hundred to estimate.
540-271=?
Example:
525-392=133
500-400=100
540-271=269
500-300=200
How much do five Adults, three Children, and two Seniors cost?
Tickets:
Adults $30.00
Children $20.25
Seniors $19.75
$30+$30+$30+$30+$30+$20.25+$20.25+$20.25+$19.75+$19.75= $250.25
Solve the problem, then round the ANSWER to the nearest hundred to estimate.
1000-525+25-4+7=
503 rounded 500
Your friend brought a cake to school and promised to save you a piece. He has enough pieces for 79 people. Throughout the day, he gave 20 to his math class, 19 to his English class, 8 to his science class, none to his gym class, 7 to perfect strangers he happened to meet, and 23 to his bible study group. Did he have enough at the end of the day to give you your promised piece of cake?
Yes, he is left with 2 pieces. One for him and one for you.
Solve for x.
500-x+230=630
x equals 100