Square Numbers
What is 5²?
25
Round 43 to the nearest ten.
40
The angles in a triangle add up ______
180 degrees
Convert 3500m to km
3.5km
What is the square root of 64?
8
Round 6.58 to the nearest whole number.
7
The longest side of a triangle is called ___________
Hypotenuse
What are the factors of 16
1, 2, 4, 8, 16
Which number is NOT a square number: 49, 81, 91?
91
Round 8.165 to 2 decimal places.
8.17
What is the formula for finding the hypotenuse in a triangle?
Dave scored 15/20 on his Math test, what is his percentage?
75%
Name the first four square numbers.
1, 4, 9, 16
Round 8.9976 to 3d.p
8.998
Name the 3 trigonometric functions and what sides are associated with each one
SIN - O/H
COS - A/H
TAN - O/A
(18−6)÷3+42
20
What number squared gives 225?
15
Round 0.00794 to 3 decimal places.
0.008
A right angled triangle has an interior angle of 38 degrees and a hypotenuse of 11cm. Find the opposite side to 1 d.p
6.8cm
What is the lowest common multiple of 12, 15, and 20?
60