Rounding
Arrays
Even or Odd
Addition/ Subtraction
Mixed
100
The number 27 rounds to _____ when rounded to the nearest ten.
30
100
Draw a model that shows 3 rows with 4 in each row.
100
Is 12 even or odd
Even
100
15-3
12
100
34
- 27
______
7
200
Round 74 to the nearest ten. you may use the number line to help you.
70
200
What is the repeated addition problem that represents the total number of objects in the array.
4+4+4+4+4=20
5+5+5+5=20
200
True or False
9 is even because it is two equal groups of 4.
False
9 is odd because it is two groups of 4 plus 1.
200
13-4
9
200
18
+23
_____
41
300
Select 2 numbers that round to 30 when rounded to the nearest ten.
A. 27 B. 22 C. 32 D. 37 E. 35
A. 27 C. 32
300
Draw an array that shows 2 rows with 6 in each row
300
True or False
3 is odd because it is two groups of 1 plus 1.
True
300
18+4=
22
300
53+54=
107
400
The number 65 rounds to when rounded to the nearest ten.
70
400
What repeated addition problem represents this array.
3+3+3+3+3+3= 15
5+5+5=15
400
16 is odd because it is two groups of 8 plus 1
False
16 is even because it is two groups of 8.
400
12-7=
5
400
35-29=
6
500
Select the two numbers that round to the nearest 20.
A. 13 B. 14. C. 19 D. 26 E. 23
C. 19 E. 23
500
What repeated addition problem represents the total number of dots.
4+4+4+4=16
500
Is 29 even or odd?
odd
500
32+6=
38
500
39+56=
95