Answers to the adult round. An isosceles triangle has two equal sides and two equal angles, and equivalent fractions name the same value in different terms.
The cube root of 343 is seven, forty percent of ten equals twenty percent of twenty, nine is the highest single digit, a hexagon's angles total 720 degrees, and the decimals are 0.22, 0.6 and 0.25.
- 2 equal sides and 2 equal angles
- Different fractions that name the same number (have the same value)
- 7 (7x7x7=343)
- 20
- Number 9
- 720 degrees
- 0.22, 0.6, 0.25
- North
- Five lines
- M
- sine, cosine, tangent
- 54, 60, 72, 90, 114 (rule +6)
- Acute angle (less than 90 degrees)
- Number 4
- 1:3, 3:4, 2:5
- 25 prime numbers (any whole number larger than number 1 that cannot be divided by a number other than itself and number 1): 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97
- Equivalent fractions
- 8.55
- Forty
- Recall