Addition
143 + 134
Solve in base 10
277
Solve in base 10
357 - 143
214
371 rounded to nearest 100
400
72 ponies went to the store. Then 32 more came. How many ponies are in the store?
104
Wha tis my favorite number
hint it is lower than. 25
17
Solve in expanded
362 + 272
634
Solve in expanded
326 - 114
212
564 rounded to nearest 10
560
200 birds were flying. 40 got tired and went home. 10 got hit by a plane. How many are left?
150
Write an equation to match. Use a ? for the unknown
There were some marbles. 50 were red and there were two groups of 10 blue marbles. How many were there in all.
50+(2x10)=?
or 50+10+10=?
Solve any way
256 + 451
707
Solve any way
821-524
297
127 rounded to nearest 10 and 100
130 and 100
There were 123 red balloons and 345 green balloons. 214 balloons got popped. How many are left?
254
There were 50 goats on the farm. 10 ran away. Then a mom goat gave birth to 5 goats. Then 5 more goats magically appeared. 10 goats then got struck by lightning and died. How many goats are on the farm?
50
Any way
189 + 122
311
any way 321 - 122
199
95-104
Draw a diagram to show the problem with a ? in the unknown? There were 100 kids in the school. 60 of them were in the cafeteria. There were also 4 classrooms with students in the school.
I draw it
Rounded to the nearest 100.
23,458
23,500
standard alg
378 + 467
845
standard alg
653-128
525
What number am I ?
I am 3 digits. If rounded to the nearest 10 I am 320, if rounded to the nearest 100 I am 300. I end in a 7.
317
Draw diagram for it. use a X for the unknown.
There were 35 birds flying. 3 groups of the birds had 5 blue birds. How many birds were not blue?
I draw
What is the biggest number that can be rounded to 300.
349