A submarine dives 512 feet below the surface of the ocean. It later climbs up 224 feet. How far beneath the surface is it now?
feet
-14-35+23
Which of the following numbers is equivalent to 16?
0.55¯
0.16¯
0.26
0.161616¯
-(-3-7)+⬜=0
-6.2-⬜=0
What is the value of 316 in decimal form?
3.1875
3.2
0.1875
1.875
Which comparison below is not correct?
1.25>45
1.25=45
1.25<64
1.5<64