One Step Add/Sub
Round to the nearest 10.
143
337
959
140
340
960
Noah is planning a birthday party. 24 girls are planning to attend the party, and 28 boys plan to attend. He is serving a cake that will feed 75 people. How many more people can Noah invite to his party before he runs out of cake?
23
How many days in a year?
365 days
x -7=10
17
Round to the nearest 10.
367
233
815
370
230
810
3x = 18
6
Creek has 1,400 crayons, Bennett has 290 crayons, and Cash has 7 crayons. How many do they have altogether?
1697
double
How many hours in a day?
24 hours
Switcharoo
x - 4 = 7
11
Switcharoo
Round to the nearest 10.
765
745
735
770
750
740
x/3 = 5
15
Hadley bought 14 hair bows for $4 each. She paid $100 for the hair bows. How much change should she receive.
$44
How many quarters are in a dollar?
4 quarters
x + 4 = 15
11
Round to the nearest 100.
909
903
101
910
900
100
double
121x = 121
1
Switcharoo
The 6th grade is going on a field trip. They are buying 12 adult tickets and 78 children's tickets to the fair. Adult tickets are $12 and children's tickets are $8. How much did they spend in all?
$768
How many days in February when it is a leap year?
29 days
double
x + 12 = 127
115
Round to the nearest 100.
1,299
2,411
1,300
2,400
10x = 70
7
Amy makes $152 per week with her dog walking business. Leia makes $204 per week with her dog walking business. How much more does Leia make in 6 weeks?
$312
How many years is a decade? century?
10 years decade
100 years century