This type of number includes the counting numbers. 0, 1, 2, 3, 4...
What is a whole number.
100
Write this number in words
1,230
What is one thousand, two hundred thirty
100
Round to the nearest ten 65
What is 70
100
Tell me which property the following is an example of.
7 + 0 = 7
What is identity property of addition.
100
What is the order of operations? Tell me the order in which problems should be solve.
What is
1. Parenthesis
2. Multiply or Divide
3. Add or subtract
200
When a number is written out in words and then you write it using numbers, we say we wrote the number in ________ __________.
What is Standard Form
200
Use > or <
29,286 29,826
What is >
200
Round to the nearest ten 12,999
What is 13,000
200
Tell what property this is an example of.
5 + (9+11) = (5+9) + 11
What is associative property of addition
200
Use order of operations to solve this problem.
(13 + 21) x 2
What is (13 + 21) = 34 x 2 = 68
300
Another word for rounding.
What is Estimation
300
Write these numbers in order from least to greatest
910, 990, 901, 856, 432
What is 432, 856, 901, 910, 990
300
Estimate the answer to the problem by rounding to the nearest ten.
47 + 228
What is 50 +230 = 280
300
What is a sum?
What is the answer to an addition problem
300
Use the order of operations
29 - 4 x 7
What is 4 x 7 = 28 29-28 = 1
400
The order in which all problems are solve.
1. Do parenthesis first
2. Multiply or Divide in order from left to right
3. Add or subtract in order from left to right
What is the Order of Operations.
400
Write one thousand, two hundred seventy in standard form.
What is 1,270
400
Estimate the answer to the problem by first rounding to the nearest ten.
42 + 86 + 51 + 38
What is 40 + 90 + 50 + 40
400
What is an addend?
What is one of the numbers in an addition problem.
400
Use order of operations.
16 - (2 + 4) x 2
What is 2 + 4 = 6 x 2 = 12 16-12 = 4
500
What are the two rules we use when we estimate
4 or less.....
5 or more .....
What is 4 or less let it rest
5 or more raise the score
500
Write one billion, two hundred sixty-seven million, four hundred twenty-one thousand, one in standard form.
What is 1,267,421,001
500
You need $78 to buy a new video game. You earn $9 one week and $22 the next week. About how much more do you need to earn to buy the game?
What is approximately $50.00
500
Tell me what property the following problem is an example of.
5 + 9 = 9 +5
What is commutative property of addition.
500
Haircuts for boys cost $7. Haircuts for men cost $10. If 20 boys and 20 men went to the barber yesterday, how much did the barber earn?
What is $7 x 20 = $140
$10 x 20 = $200
$140 + $200 = $340