Converting Measures
There are this many pounds in a ton
2,000
This is the name of the numbers you see daily
Arabic numerals
These are the 5 steps of long division
1. Divide
2. Multiply
3. Subtract
4. Check
5. Bring Down
These are the 4 steps to Order of Operations
1. Parenthesis
2. Exponent
3. Multiply/Divide
4. Add/Subtract
Product means...
The answer to a multiplication problem
42 lbs = ___ oz
672 oz
CLI
151
552 divided by 3
184
(20 + 12) ÷ 4
8
What is the subtrahend?
11 mi = ____ yd
19,360 yd
274
CCLXXIV
997 divided by 110
110 R7
50 + 6 × (11 − 4)
92
What is the meaning of inverse operations, and give an example
The opposite operation
Multiply/Divide
Add/Subtract
36 ft + 3 yd = ___ yd
12 yd + 3 yd = 15 yd
DCCCXXXII
832
64,718 divided by 72
898 R 62
(102 − 32 ) × 6 − 3 × 2
540
How do you find the mean?
You average the numbers:
add them all up, and divide by how many there are
20 in + 4 ft = ___ in
20 in + 48 in = 68 in
683
DCLXXXIII
92,763 divided by 23
4,033 R 4
9 × 3 + (20 − 18) × 4 − 8
149
What does PEMDAS stand for?
Parenthesis
Exponent
Multiply
Divide
Add
Subtract