Algebra
Solve 2x+3=11
x=4
The triangle sum of angles (180°)
57
½ + ⅓ = ?
5/6
John had 5, got 7 more – how many?
12
Odd letter puzzle
seven
Factor x²−5x+6
(x−3)(x−2)
Define “radius.”
Radius is a line segment from the center of a circle or sphere to its boundary
75% as a fraction
3/4
87 treats, gave 8 away
79
Add eight 8’s to make 1000
What is eight?
Solve 3x−4=11
x=5
Area of a 5×7 rectangle
35
2.4×10
24
Crayon riddle with a chain 58
What is a crayon
Next in series 36,34,30,28,24
22
x²=64
x=8
Circumference = πd, d=4
4π
⅘ ÷ ⅖
2
Candy left: 8 minus 6
2
Golden Ratio ≈?
1.62
Solve 2x²−18=0
3
7-face solid is called?
heptahedron
.125 + .875
1
Olivia’s candy puzzle
30
What is τ (tau)?
≈6.28