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(9-2)x4+2-(5-2) 27
(6x4)+4-2+4-6 24
4x5+7x5 55
Oscar had 7 marbles.Sam has 5 marbles. What is the product of all the marbles? 35
Cole has 200 cats! Ian has 176 cats. What is the difference of their cats? 24
What does "variable" mean? Variable means a lower case letter in the place of a #. EX. 4xn. "n" is the variable. Variables are usualy used in algebra. you could use a proportion to figure it out.
9x5 45
How do you say a variable in a number problem? "a number." EX. 4xn. you would say "four times a number."
(8+9+1)/2 9
12x3 36
12x12 144
11x5 55
2 (blank)
(2+7)5+7 52
How do you say this problem: "2n"? You say "two times a number."
(7+7)2x2 56
(6x4)-4+(2+2) 24
Created by: Oscarkat