addition
The number you would add to not change the sum.
What is zero?
The number would you multiply by to keep the same product.
What is 1?
Which is NOT used to teach order of operations?
A. PEMDAS
B. Aunt Sally
C. Order Up
C
Fill in the blank:
Algebra is a generalization of arithmetic in which ___________ can represent numbers.
Letters
Math is the abbreviation for what word?
mathematics
What is 9 + 19?
28
What is 44 x 10?
440
Fill in the blank
The order of operations is
parenthesis, _________, multiplication, division, addition, subtraction.
exponents
solve for n
3 + n = 12
9
Which is taught last in school:
geometry, calculus, or algebra
calculus
What is 9 + -4?
5
What do you call it when you multiply a number by itself?
you square the number
What is 6 + 2 x 0?
6
solve for x
x + 2 = 1
-1
Spell the number 40
forty
What's a faster way to add 8 + 8 + 8 + 8 + 8?
Multiply 8 by 5
There is a trick you can use with your fingers to multiply using which number:
A. 2
B. 9
C. 10
B or 9
What is (-5)(-5) - (-5)?
30
solve for y
4 - y = 8
-4
Which of the following is the largest number?
A. 0.19
B. 0.2
C. 0.09
B or 0.2
The inverse operation of addition.
What is subtraction
How can a four-digit number multiplied by a one-digit number end up as a one digit answer?
Multiply by zero
Solve 3 - 1 + 2.
4
Fill in the blank:
The number before a variable is called a ______.
What is a coefficient?
What do you call numbers like 121 or 5995 or 48684?
palindromes