"Up to and Over"
or "Add 10 first"
or "Add 10 first"
5 + 7 =
Up to and Over
12
30 ÷ 10
3
50% of 200
100
(Half of it)
Which of the simple geometric objects has four equal sides?
Square
3 monkeys share a bunch of bananas. The first monkey takes 3 bananas. The second monkey then takes half of the remaining bananas. The third monkey takes the last banana.
How many bananas were in the original bunch?
5
27 + 8
35
120 ÷ 20
6
25% of 400
100
(Quarter of it)
What do you call two lines that never intersect?
Paralelle
Bob opened a book and discovered that the sum of these two-page numbers was 21. But what do you get if you multiply these two numbers?
10 x 11 = 110
35 + 9
Add 10 first
44
200 ÷ 25
8
33.3% of 90
30
(a third of it)
How many sides are equal in an isosceles triangle?
2
Using only addition, combine eight 8's to make 1000
8 + 8 + 8 + 88 + 888
93 + 12
Add 10 first
105
500 ÷ 125
4
150% of 500
750
(All of it and half it)
How many sides are on a heptagon?
7
On a farm, there are ducks and cows. There are 18 legs and 7 heads in total. How many ducks are there?
5 Ducks
2 Cows
497 + 7
Up to and over
504
300 ÷ 75
4
1000% of 2
20
(All of it 10 times)
What Greek mathematician is considered the founder and father of Geometry?
Euclid
A school has 120 students. 75 of them play baseball, 60 play soccer, and 30 play both. How many students play neither sport?
15 students