24+51+23
SHOW YOUR WORK
20+50+20=90
4+1+3=8
90+8=98
Choose one of the strategies we learned to solve.
SHOW YOUR WORK!
231+715
Did you regroup? If so, what place did you regroup from?
946
No Regrouping
Choose one of the strategies we learned to solve.
SHOW YOUR WORK!
385-233
Did you regroup? If so, what place did you regroup from?
152
No Regrouping
True or False?
327 < 267
Solve using any strategy we have learned.
Remember to create a part part whole first before solving.
SHOW YOUR WORK!
Rosie has some flowers for sale. She sold 29 flowers. Now she has 15 left. How many flowers did she start with?
__-29=15
44
37+14+46
SHOW YOUR WORK
30+10+40=80
7+4+6=17
80+17=97
Choose one of the strategies we learned to solve.
SHOW YOUR WORK!
644+237
Did you regroup? If so, what place did you regroup from?
881
Regrouped from the ones
Choose one of the strategies we learned to solve.
SHOW YOUR WORK!
772-508
Did you regroup? If so, what place did you regroup from?
264
Regrouped from tens
428 ___ 632
<
Solve using any strategy we have learned.
Remember to create a part part whole first before solving.
SHOW YOUR WORK!
There are 525 penguins at the zoo. Across the way, there are 437 otters in their exhibit. How many animals are in both exhibits in all?
525+437=___
962
41+59+18
SHOW YOUR WORK
40+50+10=100
1+9+8=18
100+18=118
Choose one of the strategies we learned to solve.
SHOW YOUR WORK!
180+743
Did you regroup? If so, what place did you regroup from?
923
Regrouped from the tens
Choose one of the strategies we learned to solve.
SHOW YOUR WORK!
849-675
Did you regroup? If so, what place did you regroup from?
174
Regrouped from the hundreds
True or False?
842 = 846
false
Solve using any strategy we have learned.
Remember to create a part part whole first before solving.
SHOW YOUR WORK!
Roger has 67 Dojo points. Kelsey has 18 fewer Dojo points. How many Dojo points does Kelsey have?
67-18=___
49
70+32+25
SHOW YOUR WORK
70+30+20=120
0+2+5=7
120+7=127
Choose one of the strategies we learned to solve.
SHOW YOUR WORK!
759+163
Did you regroup? If so, what place did you regroup from?
922
Regrouped from the ones and tens
Choose one of the strategies we learned to solve.
SHOW YOUR WORK!
973-586
Did you regroup? If so, what place did you regroup from?
387
Regrouped from hundreds and tens
Choose the correct symbol to make the number sentence true.
580 ___ 850
<
Solve using any strategy we have learned.
Remember to create a part part whole first before solving.
SHOW YOUR WORK!
The toy store has 24 robots and 38 bears. It also has 44 cars. What is the total number of toys in the toy store?
20+30+40=90
4+8+4=16
90+16
106
40+27+32+19
SHOW YOUR WORK
40+20+30+10=100
0+7+2+9=18
100+18=118
Choose one of the strategies we learned to solve.
SHOW YOUR WORK!
644+752
Did you regroup? If so, what place did you regroup from?
1,396
Regrouped from the hundreds
Choose one of the strategies we learned to solve.
SHOW YOUR WORK!
807-542
Did you regroup? If so, what place did you regroup from?
265
Regrouped from hundreds
True or False?
876 > 786
true
Solve using any strategy we have learned.
Remember to create a part part whole first before solving.
SHOW YOUR WORK!
The little girl has some candy. At lunch time, she eats 379 pieces of candy. Now she has 183 pieces left. How many did she start with?
___-379=183
562