Addition
Add 123 + 61
184
452 Rounded to the nearest 10
450
Even numbers always END in
0, 2, 4, 6, 8
WHAT NUMBER COMES NEXT?
3, 6, 9, ___, 15, 18
12
How many tens are in this number?
416
1 ten
This strategy involves jumps and hops to add
What is a numberline
What is a bossy neighbor?
The number that tells my underlined number to go up or down.
Odd numbers always END in
1, 3, 5, 7, 9
NAME THE PATTERN:
12, 10, 8, 6, ____, 2, 0
Subtract 2
Break apart this number:
846
800+40 + 6
Break apart 319 + 27
346
Round 765 to the nearest 100
800
True or False:
223 is EVEN
FALSE
NAME THE PATTERN:
17, 22, 27, 32, 37, 42
Add 5
EVEN + ODD =
a. even
b. odd
c. can be both
Solve 165 + 234
399
Round 337 to the nearest 10
340
TRUE OR FALSE:
1798 is EVEN
TRUE
WHAT COMES NEXT?
105, 115, _____, 135, 145, ____, 165
125 and 155
ODD + ODD =
a. odd
b. even
c. can be both
b. even
Solve 632 + 44
676
Round 985 to the nearest 100
1000
TRUE OR FALSE:
576, 323 is ODD
TRUE
NAME THE PATTERN:
1, 2, 4, 8, 16, 32
Double the Number
1 +1 =2, 2+2 =4, 4+4=8, etc.
WHAT COMES NEXT?
16, 15, 14, 13, 14, ____, 16, 17, 16, 15, 14, _____
15 and 13