This term describes something that has a 100% chance of happening, like the sun rising tomorrow.
certain
Sarah ordered a large pizza cut into 12 equal slices. She ate 3 slices, and her brother ate 5 slices. This is the fraction of the pizza that is left over, written in simplest form.
1/3
This is the result of multiplying 40 x 60.
2400
What is an acute angle?
an acute angle is any angle that measures more than 0 degrees but less than 90 degrees.
A rectangular garden is 8 metres long and 4 metres wide. This is the area of the garden in square metres.
32 square metres
A coin has a "Heads" side and a "Tails" side. This is the word used to describe the chance of flipping either one.
equally likely
This is the name for the top number in a fraction, which tells us how many parts we are counting.
numerator
These are the next three numbers in the pattern: 2, 6, 18, ___, ___, ___.
54, 162, and 486
What is a scalene triangle?
a triangle where all three sides are different lengths
If a rectangle has a length of 5 cm and a width of 3 cm, this is its perimeter.
16 cm
A bag has 8 green marbles and 2 yellow marbles. This is the word that describes your chance of picking a yellow marble.
unlikely
An equivalent fraction for 1/2 that has a 10 in the denominator.
5/10
When rounding to the nearest hundred, the number 649 becomes ...
600
What are parallel lines?
lines that run side-by-side on a flat surface and never intersect, cross, or touch each other, no matter how far they are
A square playground has a perimeter of 20 metres. This is the length of one of its sides.
5 metres
A standard 6-sided die is rolled. This is the probability of rolling a number greater than 4, written as a fraction in simplest form.
1/3
The sum of 2/8 and 4/8, written in its simplest form.
3/4
This is the value of the digit 7 in the number 4,725.
700
This is a 2D shape that has 8 sides and 8 angles, often seen on a red stop sign.
octagon
A rectangular rug has an area of 24 square feet. If the length of the rug is 6 feet, this is its width.
4 feet
A spinner has 10 equal sections numbered 1 through 10. This is the probability of spinning a prime number, written as a fraction.
4/10
A bag of candy has 20 pieces. If 1/4 of the pieces are chocolate, this is the exact number of pieces that are NOT chocolate.
15
This is the standard form of the number: (5 x 1,000) + (3 x 100) + (8 x 1).
5,308
This is the name for two lines that meet or cross at exactly a 90-degree angle, forming a perfect "L" shape.
perpendicular
You have two shapes: a square with 4 cm sides and a rectangle that is 6 cm long and 2 cm wide. This is the shape that has the larger perimeter.
neither