Operations (Adding/Subtracting/ Multiplying/Dividing)
23,710 - 14,611
9099
What are the first 7 multiples of 7
7, 14, 21, 28, 35, 42, 49
What is a numerator?
The part that tells us how many parts will be shaded in a fraction.
Round to the nearest thousand 4,567
5,000
Which angle measures exactly 90 degrees?
Right Angle
52,345 + 23,045 =
75,390
What is a factor?
A number that is multiplied by another number to find a product.
Compare 5/4 and 2/3. Which one is greater?
5/4
Round to the nearest ten thousand 345,678
350,000
Which has no endpoints and keeps going on FOREVER on both sides?
line
345 x 6
2.070
What is a factor pair of the number 18?
1 and 18
2 and 9
2 and 6
Are these fractions equivalent? 4/5 = 12/20
No
Round to the nearest tens 678,454
678,450
TRUE OR FALSE: A ray has two endpoints
False: A line segment has two end points
Divide: 531 by 4
132 r. 3
Is 24 a multiple of 2, 3, 8 and 12?
Yes
Simplify this fraction 18/27
2/3
Jessie says to round 763,415 to the nearest ten, he will round to 770,000. Is he right? Explain
No, because he rounded to the nearest ten thousands place. He would have to circle the 1 and underline the 5. The five tells him to round 1 up. That will give him 763,420.
Two lines that never meet each other are called what?
Parallel, Perpendicular or Intersecting
Parallel lines
24 x 17
408
List 2 numbers that can be multiples for both 4 and 6
12, 24
1/2 - 2/7
3/14
Rachael rounded 16,473 to the nearest hundred. Then she rounded her answer to the nearest thousand. What is the final number?
17,000
If an angle is 130 degrees, would that be an acute or obtuse angle? Why?
Obtuse angle because it's more than 90 degrees.