Number Ninjas
When multiplying 347 × 100, you add this many zeros to the end of 347.
What is two?
To add fractions with unlike denominators, you first find this number.
What is the least common multiple/denominator?
This three-dimensional shape has six faces, all squares.
What is a cube?
In the decimal 3.457, the digit 5 represents this place value.
What is hundredths?
To convert 3 kilometers to meters, multiply by this number.
What is 1,000?
In the number 45,678, this digit is in the thousands place.
What is 5?
The mixed number 3 ¾ converted to an improper fraction equals this.
What is 15/4?
A triangle with exactly two equal sides is called this type of triangle.
What is isosceles?
When comparing decimals 0.8 and 0.080, they represent this same value.
What is eight-tenths?
A rectangular garden is 12 feet long and 8 feet wide. Its perimeter equals this many feet.
What is 40?
Using the standard algorithm, 2,436 ÷ 12 equals this number.
What is 203?
When multiplying 2½ × 4, the product equals this number.
What is 10?
The formula for the volume of a rectangular prism is length times width times this measurement.
What is height?
When multiplying 2.3 × 0.4, the product equals this decimal.
What is 0.92?
The area of a triangle with base 6 inches and height 8 inches equals this many square inches.
What is 24?
The expression 3 × 4 follows this mathematical property when rewritten as 4 x 3.
What is the commutative property?
In a recipe, you need ¾ cup of flour. If you double the recipe, you need this much flour.
What is 1½ cups?
A quadrilateral with exactly one pair of parallel sides is called this.
What is a trapezoid?
To convert the decimal 0.625 to a fraction in simplest form, the result is this.
What is ⅝?
If a cube has edges of 4 centimeters, its volume equals this many cubic centimeters.
What is 64?
In the expression 3(x + 5) = 24, x equals this number.
What is 3?
When dividing 4 ÷ ½, the quotient equals this number.
What is 8?
The sum of all central angles in any circle equals this many degrees.
What is 360?
When dividing 3.6 ÷ 0.9, the quotient equals this number.
What is 4?
A cylindrical tank has a radius of 3 feet and height of 4 feet. Its volume equals this many cubic feet. (Use 3.14 for π)
What is approximately 113 cubic feet?