A
What symbol is used when doing addition?
Plus sign
Which number comes next.
40, __, 60
50
What is the value of the underlined digit?
4356
4 thousands
If a number has 2 digits, what are the place values?
Tens and ones
What is 789 in expanded notation?
700+80+9
Guess the number. I have 7 in the hundreds place, 0 in the ones place and 5 in the tens place. What number am I?
750
What's the ordinal number.
I come after 20th but before 22nd.
21st
What is the sum of 523 and 124?
647
What number am ?
I haven 6 in the hundreds place, 2 in the ones place, 8 in the thousands place and 0 in the tens place. What number am I
8602
Arrange these numbers from largest to smallest.
5035, 9670, 1346, 7000
9670,7000, 5035, 1346
The rule: Add 100
863
What's the answer?
963
Solve the following and expand the answer.
One hundred and sixty five plus two hundred and twenty three.
388
300+80+8
Tell how many odd numbers there are between 20-30 and what they are.
There are 5 odd numbers,
21, 23, 25, 27, 29
True/False
Even numbers usually end with 0,2,4,6,8.
Give two examples of double digit even numbers.
True
Rule: Add 150
300
What's the answer?
450