Which of these sentences is correct?
1,000 + 900 + 2 > 1,000 + 900 + 3
2,000 + 600 + 7 < 2,000 + 500 + 8
1,000 + 300 + 9 > 1,000 + 300 + 8
2,000 + 600 + 4 < 2,000 + 500 + 4
There are 360° in a circle. What is the measure of one of the segments in the circle below?
80°
72°
75°
60°
Which triangle below best shows a right triangle?
Which describes the number 84?
Four times forty-four
Two times forty-eight
Five times seventeen
Three times twenty-eight
Subtract: 478-158
328
28
358
368
Divide: 627 ÷ 5 =
105 R2
115 R2
126 R2
125 R2