Addition
___ + 85 = 100
15
Charlie and his father, an engineer, decided to build a treehouse in their backyard.
In order to start constructing the house, Charlie and his father needed to gather some wood from the forest. If they initially have 15 extra planks of wood in the house and Charlie and his father got 10 planks of wood each, how many pieces of wood do they have in total?
35
900-600
300
2 X 4 =
8
Put the numbers in order from smallest to largest.
A.)528
B.)8,125
C.)7,071
D.)795
A.)528
D.)795
C.)7071
B.)8125
22 + 23=
45
Annie’s birthday is next week so her friends decided to throw her a surprise party.
Jessica, Annie’s best friend, is hosting the party. She plans on making pizza for everyone. If she bought 15 pieces of pepperoni, 10 pieces of salami and 30 pieces of bacon as ingredients, how many pieces of meat did she buy in total?
55
2000 - ____ = 1532
468
9 X 3
27
Put the numbers in order from largest to smallest.
A.)3,337
B.)7,019
C.)4,875
D.)5,509
B.) 7,019
D.)5,509
C.)4,875
A.)3,337
90 + ___ = 141
51
Winter is almost here and most animals are migrating to warmer countries.
There are 67 bird families living near the mountain. If 32 bird families flew away for winter, how many bird families were left near the mountain?
35
100-77
23
7 X 8
56
Round to the nearest hundred
660
700
60 + 50 + 40 =
150
Alicia loves collecting art. She has a whole house filled with all the art she had obtained since she was a little kid. When she decided to move away, she started donating some of her art to different museums.
The first museum she went to was the Metropolitan Museum in New York. She donated 46 medieval art pieces from the 70 she originally had. How many medieval art pieces did she have left?
24
3000 - 1500
1500
2 X ___ = 20
10
What is the 3 digit number?
200 + 50 + 7
257
5432 + 3456 =
8,888
Andrew is having his friends over for game night. So he decided to prepare snacks and games.
He started by making mini sandwiches. If he has 4 friends coming over and he made 3 sandwiches for each one of them, how many sandwiches did he make?
12
5122-2014 =
3108
80 X ___ = 80,000
1,000
___ + 60 + 700 =761
1