Opposites
Absolute value
Adding
Subtracting
Mix
100

What is the opposite of 78?

-78

100

What is the absolute value of 78?

-78

100

What is 90 + 87?

177

100

What is 98 - 99?

-1

100

What is the absolute value of 123456789?

123456789

200

What is the opposite of -99?

99

200

What is the absolute value of -98?

98

200

What is 87 + 97?

184

200

What is (-98) - 80?

-178

200

What is (-45) - 9?

-56

300

What is the opposite of the opposite of 90?

90

300

What is the absolute value of -9876?

9876

300

What is 92 + (-98)?

-6

300

What is 98 - (-98)?

196

300

What is 38 + (-9)?

29

400

What is the opposite of 6789?

6789

400

What is the absolute value of 987654321?

987654321

400

What is (-96) + (-70)?

-166

400

What is 97 - 107?

-10

400

What is the opposite of the opposite of the opposite of 946?

-946

500

What is the opposite of the opposite of the opposite of the opposite of 987654?

987654

500

What is the absolute value of 0?

0

500

What is (-9) + (-98765)?

-98774

500

What is (-234) - 97?

-331

500

What is the opposite of 90 + the absolute value of 90?

0

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