Addition & Estimation
Subtraction & Estimation
Decimals
Algebra
Word Problems
100
Estimate 1663 to the nearest hundred.
What is 1700.
100
299-56=
What is 243.
100
3.26+22.14=
What is 25.4
100
f+45=58. What is f?
What is 13.
100
A building has 3 floors. The first floor is 3324cm high, the second floor is 1002cm high, and the third floor is 2121cm high. Estimate the total height of the building.
What is 3000+1000+2000=6000cm.
200
423+95=
What is 518.
200
675-342=
What is 333.
200
3.12+23.4=
What is 26.52
200
4+r=36. What is r?
What is 32.
200
Billy and Bob went to the candy store. Bob bought 45 gummy bears and Billy bought 36 gummy bears. How many more gummy bears did Bob buy?
What is 9.
300
Estimate 8345 to the nearest thousand.
What is 8000.
300
344-35=
What is 309.
300
8.25+5.80=
What is 14.05
300
y-9=17. What is y?
What is 26.
300
On Day 1 of the fair, 345 people went on the roller coaster. On Day 2 of the fair, 678 people went on the roller coaster. On Day 3 of the fair, 567 people went on the roller coaster. How many people went on the roller coaster on Day 1 and 2 in total?
What is 1023.
400
145+11+282=
What is 438.
400
567-78=
What is 489.
400
6.06-3.3=
What is 2.76
400
12+c=22. What is c?
What is 10.
400
On Day 1 of the fair, 345 people went on the roller coaster. On Day 2 of the fair, 678 people went on the roller coaster. On Day 3 of the fair, 567 people went on the roller coaster. How many more people went on the roller coaster on Day 1 and 3 combined, the on Day 2?
What is 234.
500
Estimate to the nearest tens and solve: 432+141=
What is 430+140=570.
500
Estimate to the nearest thousands: 3286-1535=
What is 3000-2000=1000.
500
22.1-10.9=
What is 11.2
500
Fill in the missing number: _____-15=20.
What is 35.
500
800 fans went to a hockey game. 333 fans entered through Section A. 18 of these fans bought popcorn. The rest of the fans came through Section B. How many fans came through Section B?
What is 467.
M
e
n
u