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Words to Numbers and Back Again
Evaluate the Expression
Substitution/Combining Like-Terms
Equations
Miscellaneous
100
the sum of three and x
3 + x
100
4 + 6 - 3
7
100
Evaluate using the values given a = 1, b = 2 a(b+3)
5
100
Solve: b - 6 = -24
b=-18
100
What is the difference between an expression and an equation?
An equation has an equal sign and an expression does not.
200
The product of 7 and a number y
7y
200
|-4| + 3 . 6
22
200
Evaluate using the values given a = 3, b = 4 a + b - a
4
200
-22= n + 8
n = -30
200
Q: Mary’s father has 5 daughters – NAnA, NEnE, NInI, NOnO. What is the other daughter's name?
Mary
300
six times a number f divided by 3
6f/3
300
-1 ./. 1 (6+322)
-328
300
-n-6n
-7n
300
n/5 = 60
n = 300
300
Q: What word becomes shorter when you add two letters to it?
short
400
the sum of three times a number y and thirty two
3y + 32
400
3 + 6 - 4 . 7 . 2 + (3-2)
-46
400
-3S - 3S
-6S
400
-9n +1 = -8
n = 1
400
Does a ton of feathers or a ton of bricks weigh more?
They both weigh a ton.
500
5x - y
y less than 5 times a number x
500
3 squared + (5-2) . 7
30
500
-3x + 4 + 6x - x
2x + 4
500
-8 + x/2 = -2
x = 12
500
1) What can travel around the world in a corner? 2) What can you catch but not throw? 3)A basket contains 5 apples. Do you know how to divide them among 5 kids so that each one has an apple and one apple stays in the basket?
1) A stamp 2) A cold 3) 4 kids get an apple (one apple for each one of them) and the fifth kid gets an apple with the basket still containing the apple.