Place Value
The place value always listed all the way to the right, like the 5 in 645.
Ones.
The missing number in this skip count pattern: 10, 20, ____, 40, 50.
30.
The operation that adds two numbers together to get a larger number.
Addition.
Give a subtraction sentence related to this fact: 4+2=6.
6-2=4 or 6-4=2.
687 is more or less than 736
Less than.
8 tens and 3 ones makes this number.
83.
Name the skip count pattern found here: 5, 10, 15, 20, 25, 30.
Add 5 or count up by 5.
The property that makes both of these number sentences true: 4+3=7 and 3+4=7.
Commutative Property of Addition.
Make a number sentence from these numbers: 5, 4, 9.
5+4=9 or
4+5=9 or
9-5=4 or
9-4=5.
349 is more or less than 310
More than.
There are this many tens in 698.
9.
The missing number in this skip count pattern: 21, ___, 25, 27.
23.
The operation that takes away objects from a collection.
Subtraction.
Name the missing addend in this number sentence: 7+____=10
3.
981 is greater or less than 880.
6 ones and 2 tens makes this number.
26.
The missing number in this skip count pattern: 40, 43, 46, ___, 51.
49.
Sum.
Which numbers are parts and which number is the whole: 8, 14, 6.
Parts: 8, 6
Whole: 14.
286 is more or less than 268.
More than.
The smallest possible number that can be made from these three numbers: 3, 2, 7.
237.
Name the pattern found here: 35, 30, 25, 20, 15.
Subtract 5 or count backwards by 5.
This is the answer to a subtraction sentence.
Difference.
5.
True or false: 1,628 is equal to one thousand, six hundred, and twenty-eight.
True.