Math Detectives
Number Ninjas
Pi Champions
Math Wizards
NUMBER SUPERSTARS
MATH MYSTERIES
100
How many minutes are in an hour?
60 minutes
100
Erik has 127 more books than Isabella.
Isabella has 144 books. How many books does Erin have?
271 books
100
678-276
402
100
Imagine you want to purchase a special toy that costs $1970. To make the exact payment, you need to use a combination of different notes and a coin you have. Can you figure out how to pay the exact amount with the least number of items?
One $1000 note
One $500 note
Four $100 notes
One $50 note
One $20 coin
100
8 times 8
64
100
80+20+10+2=
112
200
What is the number with the following expanded form:
700+90+8.
798
200
789+156=
945
200
What 2D figure has no sides and no vertices
Circle
200
Diego has a total of 918 candies in two boxes. He has 284 candies in one of the boxes. How many candies does Diego have in the other box?
Diego has 634 candies in the other box.
200
312+185
497
200
What is 10 less than 163?
153
300
Complete the blank: 22, 25, 28, 31, 34, 37, ___
40
300
Which fractions is represented by the models?
A. eight-eighths and three-halves
B. eight-fourths and two-thirds
C. eight-fourths and three-fourths
D. four-eighths and two-thirds
C. eight-fourths and three-fourths
300
Anne has 84 centimeters of curtains for her window. She wants to cut 6 centimeters off the curtains so she can sew 8 centimeters of lace onto the bottom of the curtains. How long will Anne’s curtains be?
86 cm
300
Which of the following symbols could be used to fill in the blank?
510_ 501
A. >
B. <
C. =
A) >
300
What place value is the 7 in 271
tens
300
31+55+12+6=
104
400
820+127
947
400
What 3D shape has 2 faces, no vertices, and no edges.
A cylinder.
400
Write the repeated addition sentence for the model shown:
O O O O O O
O O O O O O
O O O O O O
6+6+6=18
or
3+3+3+3+3+3=18
400
Boston had 118 VBucks. Boston used some VBucks for a new avatar. Now Boston has 73 VBucks. How many VBucks did Boston use?
45 VBucks
400
How many more apples were picked in February than April?
15 more apples were picked in February than April.
400
If Ella cut a pizza into 4 pieces, and then eats 3 pieces, how much of the pizza does Ella have left?
Ella has one-fourth of the pizza left.
500
If I have 95 cents and my friend has $1.15, how much money do we have all together?
$2.10
500
Which of the following best represents 1,180 in expanded form?
A. 1+1+8+0
B. 1000 + 100 + 80
C. 1100 + 80
D. 1000 + 80
B) 1000+100+8
500
Order the numbers from least to greatest.
1,001 900 1,110 921
900 921 1,001 1,110
500
What place value is the 8 in 801
hundreds
500
Figure 1 has ____ than figure 3.
less edges
more edges
Figure 1 Figure 2 Figure 3
Figure 1 has less edges than figure 3.
500
If I divide equally a rectangle into 5 rows and 4 columns, how many equal pieces do I have?
20