Mystery math
Angles
Adding-subtraction
Multiplication
decimals
100

What is 2 x 24

48

100

How many degrees does a right angle have?

90


100

What does 10+12-7=

15

100

What is the product of 2 x 17?

34

100

What is 5/10 as a decimal?

0.5

200

What do you call the answer to a multiplication problem?

product 

200

What is an acute angle?

An acute angle is an angle that is less than 90 degrees.

200

What does 21+15=

36

200

What is the answer to 21 x 32?

722

200

What is 4/100 as a decimal?

0.04

300

What is 18 divided by 3 

6


300

What will the degrees be if two right angles were combined?

180


300

What is 56-21+2=

37

300

What is the product of 72 x 18?

1,344

300

Write 0.7 as a fraction.

7/10

400

What is 9/10 as a decimal?

0.9

400

What is the sum of a 30 degree angle and a right angle?

120 degree angle


400

When you add 82 to 5 what do you get?

87

400

What is the answer to 100 x 100?

10,000

400

Write 0.01 as a fraction.

1/100

500

What is 50 x 50

2500


500

Two angles combined are 120 degrees if one angle is a right what is the other angle?

The other angle is a 30 degree angle

500

56-9=

47

500

What is 390 x 346?

134,940

500

What is 0.4 as a fraction?

4/10

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