Mental Math
80-10
70
15 + 36 =_____
51
352-70
282
Rosie has 20 cookies. Dallas has 10 cookies. How many more cookies does Rosie have than Dallas?
10
Show this problem and solve using a hundreds chart
127 + 36
163
173-______=100
73
127 + 45 = ______
172
341 - 164
177
Jackson spend $48 on Pokemon cards and $23 on candy. How much more money did he spend on Pokemon cards than candy?
$25
Show this problem and solve using a hundreds chart
263 + 152
415
100 + 30 =
130
274 + 143 =______
417
204 - 161
43
Jeremiah pays $38 to buy his brothers cookies. He has $12 left in his wallet. How much money did he have to start?
$50
Show this problem and solve using a hundreds chart
327 + 93
420
_____-52=100
152
358 + 254 = _____
612
528 - 169
359
School goes for 181 days. If we have been here for 91 days, how many days are left until summer vacation?
90
Show this problem and solve using a hundreds chart
368 - 271
97
____= 166-40
126
1369 + 294 = _____
1663
1428 - 749
679
Isabella goes to the bakery. She spend $95 on a birthday cake for Rarri. Then she spends $37 on cookies for her brother. How much more money did she spend on Rarri's cake than her brother's cookies?
$58
Show this problem and solve using a hundreds chart
502-153
349