Basic Operations
(+,-,× and ÷)
(+,-,× and ÷)
89 - 37 = ?
52
5 × 10 = ?
50
What do we call a pair of lines that will never intersect with eachother?
Parallel lines
Kevin wakes up at half past seven in the morning. Write this time in digital form.
7:30 AM
What is another name for a math problem with an equal sign?
Number sentence or equation
45 + 96 = ?
141
36 ÷ 9 = ?
4
What is a shape with 5 sides called?
Pentagon
How many quarters are in one dollar?
4 quarters
What do we call a straight line with a point at one end and an arrow on the other?
Ray
64 ÷ 8 = ?
8
904 - 337 = ?
567
When you add a rectangle's sides together, you find its perimeter. When you multiply its length and width (longest side x shortest side), what do you get?
Area
The time is 6:45 PM. What would the time be two hours and 30 minutes from now?
9:15 PM
What are the numbers we multiply together in a multiplication problem called?
Factors
25 × 7 = ?
175
75 × 5 = ?
375
5 meters would be how many centimeters?
500 centimeters or 500 cm
If I have 4 dimes, 7 nickels and 3 pennies, how much money do I have?
78¢, $0.78, or $.78
What do we call a letter that stands in for a number in a math problem?
(EXAMPLE: C + 5 = 10)
A variable
379 + 826 = ?
1,205
397 + 834 = ?
1,231
What is a perfect 90o angle called?
Right angle
What is a span of 10 years called?
A decade
What do we call the answer to a subtraction problem?
Difference