Algebra
What is the value of x in the equation:
x + 5 = 12
x = 7
This shape has 4 equal sides and 4 right angles.
A square
What is 8/12 simplified?
2/3
What is 7 + 8?
15
I’m a number between 10 and 20. I’m even, and if you divide me by 2, you get 7. What number am I?
14
Simplify:
3(x + 4)
3x + 12
A straight angle measures how many degrees?
180 degrees
What is 1/4 + 2/4
3/4
What is 20 − 6
14
I am a 2-digit number. My digits add up to 9. If you reverse my digits, the number increases by 27. What number am I?
36
2x + 3x - 5 + 7
5x + 2
Find the perimeter of a rectangle with length 8 and width 3.
22 units
What is 5/6 − 1/3
1/2
What is 125 + 276
401
What comes next in the pattern: 2, 4, 8, 16, ___?
32
2x - 3 = 7, what is x
x = 5
What is the area of a triangle with base 10 and height 6?
30 square units
What is 2/3 × 3/5
2/5
What is 500 − 275 + 25
250
Fill in the blanks to make the equation true:
( ___ × 3 ) + 4 = 19
5
Factor completely:
x² + 5x + 6
Factor completely:
x² + 5x + 6
What is the volume of a rectangular prism that is 4 units long, 3 units wide, and 5 units tall?
60 cubic units
What is 3/4 ÷ 2/5
15/8 or 1 7/8
What number makes this equation true:
___ + 138 = 425
287
You know 2 + 2 comes to the same as 2 x 2. Now find a set of three different whole numbers whose sum is equal to their total when multiplied.
The three different whole numbers whose sum is equal to their total when multiplied are 1, 2 and 3.