Addition
Subtraction
Challenges
100

$1.25 + $1.25

$2.50

100

$2.30 - $.20

$2.10

100

$1.20 + $.75 + $.25

$2.20

200

$1.75 + $.75

$2.50

200

$3.40 - $1.30

$2.10

200

$2.50 + $3.40 + $1.00

$6.90

300

$3.10 + $2.25

$5.35

300

$6.50 - $2.20

$4.30

300

$12.00 - $4.50 - $2.10

$5.40

400

$4.35 + $4.75

$9.10

400

$10.00 - $5.50

$4.50

400

$7.25 + $8.25 - $6.20

$9.30

500

$8.00 + $6.10

$14.10

500

$14.00 - $9.25

$5.75

500

$9.20 + $8.50 - $4.10

$13.60