Fractions
What is 1/2 + 1/4?
3/4
What is 0.3 + 0.5?
0.8
A shape with 4 equal sides and 4 right angles is called a...?
Square
If you have 3 quarters, 2 dimes, and 1 nickel, how much money do you have?
$1.00
What does “sum” mean?
The result of addition
What is 3/4 - 1/3?
5/12
Which is greater: 0.6 or 0.56?
0.6
What’s the perimeter of a rectangle that’s 6 units long and 3 units wide?
18 units
Sally has 12 apples. She gives 1/4 to her friend. How many did she give away?
3 apples
What is a product?
The result of multiplication
Multiply: 2/3 × 3/5
2/5
Round 2.749 to the nearest tenth.
2.7
What’s the formula for the area of a triangle?
1/2 x base x height
John ran 2.5 miles on Monday and 3.2 miles on Tuesday. How far did he run total?
5.7 miles
What do we call a number that has only two factors—1 and itself?
prime number
What is the reciprocal of 4/5?
5/4
Convert 1/4 to a decimal.
0.25
Name a shape with 6 sides.
hexagon
A pizza is cut into 8 slices. You eat 3 slices. What fraction is left?
5/8
What’s a number that can be divided evenly by another number called?
Multiple
Divide: 3/4 ÷ 1/2
1 1/2 or 3/2
Multiply 3.4 × 2
6.8
What’s the volume of a cube with edge length 3 units?
27 cubic units
A class has 24 students. 1/3 are boys. How many are girls?
16 girls
What’s a number that divides exactly into two or more numbers?
common factor