The World Is
2D & 3D.
2D & 3D.
I AM A SHAPE WITH FIVE SIDES
PENTAGON
I’m the first even number you’ll ever know, double me, and off I go. What am I?
two
I’m smaller than a right angle, but never less than zero.
Sharp and narrow, I’m the tiniest hero!
An acute angle
I am the digit in the tens place of 478.
What am I?
tens
11 rounded off to the nearest ten is....
10
i am the orginal unit for length
meters
What number comes next in this pattern?
35, 45, 55, 65, ___
Addition by 10.
answer 75
I have four equal sides, but no corners to show. My opposite sides are parallel, and my angles are all equal, that’s how I grow. What shape am I?
a square
I AM A 2D SHAPE THAT IS RESEMBLES A FOUR POINT COMPASS
A CROSS
I’m an odd number less than ten, take away one, and I become even. What am I?
seven
I’m exactly halfway through a full turn;
Perfectly straight, for that you can learn.
I’m not bent or curved, just as flat as can be.
straight angle.
Which of the following numbers are greater: 6788 0r 6878
6878
67 rounded off to the nearest ten is
70
this is equal to 1 meter= __mm
1000
If you start at 120 and add 20 repeatedly, what is the 7th number in the pattern?
260
I’m a solid with 6 faces, all squares. I roll with precision, without any cares. My edges are equal, and corners sharp—what am I that makes the mark?
a cube
TRUE OR FALSE: ALL 3D SHAPES HAVE VERTICES.
TRUE
I’m an even number greater than twenty but less than thirty, and my digits add up to six. What am I?
twenty-four
I am an angle that measures 10 degrees plus 92 degrees
obtuse angle
7000+900+5 in standard form is
7905
I’m a number so near to 700’s peak. But at 749, it’s the next I seek. Round me to the nearest hundred and you’ll clearly see, what number could I be?
I’m a number quite grand—3 kilometers span my land. Convert me to meters; tell me my hand!
3000 m
Begin with 1,000. Subtract 100 four times. What number do you get?
600
I am the line that never bends, but never ends. With my twin, we stretch on forever, without a stop. We are the straightest path, with no corner to hop and we ont cross. Who are we?
parallel lines
DEFINE THE FOLLOWING TERM: FACE
THE FLAT FRONT PART OF A 2D OR 3D SHAPE.
(10) ten more than (13) thirteen is
23- odd
I’m a perfect corner, as neat as you please.
My measure is always just 90 degrees.
Right angle
In the number 657,934 the number 6 holds the place of
Hundred thousand
A big number like 67,754 can make you frown. Should I rise up high or settle down? To the nearest thousand, I must conform—where’s my new form?
68,000
Half a kilometer is the size, but I need my meters to rise. How many meters am
500 meters
If you begin at 200 and add 200 five times, what number do you land on?
1200
I’m an angle that’s wide, not too tight. At 120 degrees, I’m just right. I’m between a straight and acute, so I don’t bite. What angle am I?
I am a shape with 2 flat faces, 1 curved face, 2 edges and 0 vertices.
A Cylinder
I am a three digit number that has the first three odd numbers.
135.
I am an angle that measures 315 degrees
Reflex Angle
The largest odd number that can be made with the following digits 0,2,4,6,8,9
864,209
433,554 rounded down to the nearest ten is
433,550
I’m a simple number, nothing tricky—100 centimeters, that’s the key. But if you shrink me into meters, what will I be?
1 meter
Start at 3,000. Subtract 500 three times. What is the difference?
1500
I start as a simple unit of length, but when multiplied by 1,000, my power grows in strength. What am I, so small at first but then so grand when I extend?
a millimeter
I sit on a base, flat and wide, with pointed edges that all collide. Four slanted faces meet at the peak, what 3D shape is it that you seek?
A Pyramid
I’m an odd number between 1,000 and 2,000. My hundreds digit is double my ones digit, and my tens digit is the same as my ones digit. What am I?
1, 311
In a circle, we might play a game,
Where all angles together look just the same.
A single turn from start to end,
Adds up to me—can you comprehend?
Full angle or 360 degree angle
I am a six-digit number. My hundred-thousands digit is 4, my tens digit is twice my hundreds digit, and my ones digit is 5 less than my tens digit. The other digits are 0.
What number am I?
400,061
I’m a big number—57,862 is my weight. If we round to the nearest thousands, what’s my fate? And if you round to the nearest hundreds next, where’s the number that you expect?
57,900
I stretch far as 25 kilometers on land. But convert me to meters, where do I stand?
25 meters
Start at 350. Add 20, subtract 10, then add 100. What number do you end up with?
460
I float to the right of the decimal point,
Where the values decrease at each joint.
First I’m tenths, then hundredths, I grow,
But how far I go, you’ll surely know.
What am I, this place so small?
Decimal place value: Tenths, Hundredths, Thousandths