Number Sense
1. What is an even number?
2. Example of an odd number
1. a number that can be divided by 2
2. 1, 3,5,7
50 +3 =
53
5 x 7 =
35
1/2 + 5/2 =
6/2
change 4% to a decimal
4th.
Is this a cardinal number or an ordinal number?
Ordinal
25-9 =
16
49 divided by 7
7
5/10 - 2/10 =
3/10
change this decimal to percent
.25
25 %
45,035
What place value is 4 in?
Ten thousands
250 + 80 =
330
52 x 3 =
156
3/5 x 4/9 =
12/45
3.5 + 2.5 =
6
Round 456 to the nearest hundredth
500
691-352 =
339
930 divided by 3 =
310
4/6 divided by 2/6 =
24/12 or 4/2 or 2
5.6 - 1.4 =
4.2
Write this number in words
46,053
Forty six thousand, fifty three
4,523 + 5,920 =
10,443
432 x 541 =
233,712
simplify 125/ 25 to lowest terms
25/5 or 5
What is 20% of 100?
20