Vocabulary
Subtraction
Subtract & Check
Solve Word Problems
Estimate by rounding
100
If there are not enough ones to subtract from, you will need to ___________ one ten.
regroup
100
23-15= Did you regroup?
8 Yes
100
400-39=
361
100
Norma bought a doll house for $189. She paid for the doll house with two $100-dollar bills. How much change should Norma receive?
$11
100
94-55=
90-55=30
200
When you find an answer that is close to the exact answer, you ___________________.
estimate
200
74 cents - 58 cents =
16 cents
200
$600-$322=
$278
200
The school sold 1,677 tickets to choir concert. There are 3,000 seats in the auditorium. How man more tickets are available?
1,323 tickets
200
43-29=
40-30=10
300
The answer to a subtraction problem is the ______________.
difference
300
213-155=
58
300
202-174=
28
300
The school band practices 62 times in the winter and 48 times in the spring. How many more times do they practice in the winter than in the spring?
14 times
300
732-280=
700-300=400
400
The number that you are subtracting from in a subtraction problem.
Minuend
400
$633-$486=
$147
400
$800-$712=
$88
400
Bethany bought a bike for $179. Use used a $25 off coupon. How much did Bethany have to give the clerk for her bike?
$154
400
668-325=
700-300=400
500
The number that is being subtracted in a subtraction problem.
subtrahend
500
492-235=
257
500
8,000-456=
4,338
500
The store sold 346 clocks last year. This year they sold 251 clocks. How many clocks did they sell for the two years?
597 clocks
500
A striped kite cose $108. A blue kite costs $91. About how much more does the stripe kite costs?
$110-$90=$20
M
e
n
u