Rounding
Which numbers round to 50 when rounded to the
nearest ten? Choose all that apply.
𝖠 46
𝖡 56
𝖢 52
𝖣 49
𝖤 45
A, C, D, E
Choose all of the numbers that are even.
𝖠 15
𝖡 10
𝖢 5
𝖣 16
𝖤 17
B 10
D 16
Melinda puts photos in 4 rows. Each row has 3 photos.
Choose an equation for the array.
𝖠 4 + 4 + 4 + 4 = 16
𝖡 4 + 3 = 7
𝖢 3 + 3 + 3 = 9
𝖣 3 + 3 + 3 + 3 = 12
D 3+3+3+3= 12
How many stars are shown? Is the number of starts show even or odd?
* * * * * *
6 Stars and it is Even.
Darren plants 3 rows of flowers in his garden. He plants 5 flowers in each row.
How many flowers does Darren plant in all?
Which number rounds up to 70 when rounded to the nearest ten?
A 67
B 78
C 81
A 67
Start a 5. Skip count by 2's to 19. Are the numbers you counted Even or Odd ?
Odd
Dee has 3 rows of pennies with 4 pennies in each row.
Which equation shows how many pennies Dee has in all?
𝖠 3 + 3 = 6
𝖡 3 + 3 + 3 = 9
𝖢 4 + 4 + 4 + 4 = 16
D 4 + 4 + 4 =12
D 4 + 4 + 4 =12
Choose Yes or No to tell if the sum in the number sentence is an even number.
24 is 12 + 12.
𝖠 Yes 𝖡 No
A Yes
There are 7 more boys than girls at the park. There are 13 boys at the park. How many girls are at the park?
Which equation can be used
to solve the problem?
𝖠 13 + 7 = ? 𝖡 13 − 7 = ?
B 13-7=?
Which number is 45 closest to?
A 90
B 67
C 30
D 50
D 50
13,14,15,__,17,18,19
Is the MISSING number Even or Odd?
Andrew has 10 cubes. Choose all the equations that
Andrew can use to make an array with his cubes.
𝖠 3 + 3 + 2 + 2 = 10
𝖡 2 + 2 + 2 + 2 + 2= 10
𝖢 5 + 5 = 10
𝖣 8 + 2 = 10
𝖤 6 + 2 + 2 = 10
B
C
Choose Yes or No to tell if the sum in the number sentence is an even number.
11 is 5 + 5 + 1. A Yes B No
B No
Select all the ways to show how to add 46 + 19 using an open number line. (Think about breaking apart the second addend)
𝖠 46 + 4 + 10 + 5
𝖡 46 + 10 + 4 + 5
𝖢 46 + 4 + 5 + 5
𝖣 46 + 10 + 4 + 4
𝖤 46 + 4 + 10 + 4
𝖠 46 + 4 + 10 + 5
𝖡 46 + 10 + 4 + 5
Which number does NOT round to 60?
A 56
B 61
C 45
D 64
E 87
C 45
E 87
Skip count by 2's from 12. Stop at 22. Are the numbers you counted Even or Odd?
Even
Chris has 3 rows of playing cards. There are 5 playing cards in each row.
Draw an array to match the problem.
* * * * *
* * * * *
* * * * *
Which have a sum of 80?
Choose all that apply.
𝖠 30 + 50
𝖡 45 + 35
𝖢 65 + 25
𝖣 40 + 40
𝖤 38 + 5
A 30 +50
B 45 +35
D 40 + 40
Abdul collects 9 seashells. He gives 4 seashells away. Then he collects 6 more seashells. How many seashells does Abdul have now?
11 Seashells
91 rounded to the nearest ten is?
A 87
B 100
C 90
D 92
Choose all of the numbers that are even.
𝖠 8
𝖡 11
𝖢 9
𝖣 14
𝖤 12
A 8
D 14
E 12
What equation can you write for the array?
* * *
* * *
* * *
3+3+3=9
Carla writes a number sentence. The sum is an even number greater than 12.
Which number sentence does Carla write?
𝖠 12 is 6 + 6.
𝖡 13 is 6 + 6 + 1.
𝖢 14 is 7 + 7.
𝖣 17 is 8 + 8 + 1
𝖢 14 is 7 + 7.
Which equation shows breaking apart the second addend to find 45 + 17 ?
𝖠 45 + 1 + 7
𝖡 45 + 10 + 5 + 2
𝖢 45 + 17
𝖣 17 + 40 + 3 + 2
B 45 + 10 + 5 + 2