Mystery Math 1
How many minutes are in an hour?
60
True or False
A triangle's sides must all be the same length to be considered a real triangle.
False.
What is another way to say 3 out of 3, or 3/3?
1 whole
Ms. Douglass found 172 balloons at the circus. A strong wind blew 84 of them away. How many balloons are left?
88 balloons
How many 10s make up 100?
10
What is the value of the underlined digit?
2,347
300
Which is longer, 11 inches or a foot? And by how much?
A foot, by 1 inch (12-11=1)
How many sides does a quadrilateral have?
4 sides
Draw a picture of a shaded fraction that shows 3/4.
(picture needed)
Mrs. Yarbrough sang 123 Taylor Swift songs and 89 Justin Bieber songs at Karaoke night. How many songs did she sing in all?
212 songs
9 x 5 = x
What is the perimeter of a square that has a measurement of 4 inches on each side?
16 inches
What are these numbers skip counting by? Complete the blank: 112, 114, ____, 118, 120, ____
2's, 116, 122
What are the different attributes/characteristics of a polygon?
-closed
-straight sides
-vertices
-no overlapping
I had 7 apples altogether. 2 of them were red. What is the fraction of red apples?
2 out of 7
2/7
Ms. Cotton had 238 books. A friend of hers came by and gave her some more. Now she has 321 books. How many books did her friend give her?
83 books
What place value is the 7 in 1,271
tens
what is the area of a rectangle that is 5 cm long and 2 cm wide?
5 x 2 = 10 cm
x = 357 + 486
843
What is the difference between a 2D shape and a 3D shape, and give one example of each.
2D shapes: flat, sides, vertices (circle, triangle, square, etc.)
3D shapes: solid, edges, faces, vertices (cube, cylinder, sphere, pyramid, etc.)
I had 7 rectangles, and 2 of them were shaded. What is the fraction of the UNSHADED parts?
5/7
Principal Daly has 6 chickens. Last week, each chicken laid 3 eggs. How many eggs did Ms. Harper's chickens lay last week all together?
18 eggs
165-67
98
What is the fact family for 16+12 = 28
16 + 12 = 28
12 + 16 = 28
28 - 12 = 16
28 - 16 = 12
If I had 4 quarters, 2 dimes, a nickel, and 8 pennies. What would be my total value written in cents and with the dollar symbol?
133 (cent symbol)
$1.33
If I cut a hexagon in half, what shape would each half be?
quadrilateral, trapezoid
compare the fractions with >, <, or =
1/2 3/16
1/2 > 3/16
Mrs. Vazhavilla had some tomatoes growing in her garden. After a few days, a hungry insect came and snacked on 47 of them. Now she has 124 tomatoes left. How many tomatoes did Mrs. Vazhavilla have at the beginning?
171 tomatoes
What is the value of the underlined digit? 6502
500
How could you re-write this problem using addition? 19-8= ?
8+11= 19
OR
11+8=19
If it is 3:15 p.m...a different way to say that is ______?
quarter past 3
What 3D shapes can both slide and roll?
cone, cylinder
Is 4/8 the same as 1/2? Draw a picture to prove your answer.
Yes. (student must have drawn picture or both)
If Ms. Abdalah had 18 cookies and wanted to split them evenly to 3 of her friends. How many cookies would each friend get?
18 divided by 3 = 6
Which equation represents 4+4+4+4+4+4?
A. 4 + 6
B. 20 - 5
C. 6 x 4
C. 6 x 4
Half past 3 is the same as what digital time?
3:30