Addition
Subtraction
Word Problems
Conversions
Rounding
100
45,000 + 23,913
68,913
100
37,983 - 21,481
16,502
100
Draw a tape diagram that shows 28 is 4 times as many as 7.
100
1 m = ______ cm
100 cm
100
Round 123,482 to the nearest hundred thousand
100,000
200
3 ten thousands 6 thousands + 2 ten thousands 1 thousand
5 ten thousands 7 thousands
57,000
200
175,241 - 89,689
85,552
200
Logan is 138 centimeters tall. A giraffe is 4 meters and 5 centimeters tall. How much taller is the giraffe than Logan?
The giraffe is 267 cm taller than Logan.
200
900 cm = ______ m
9 m
200
Round 37,281 to the nearest ten thousand
40,000
300
482,582 + 6,841
489,423
300
100,000 - 74,837
25,163
300
On Saturday, 125,649 more packages were delivered than were delivered on Sunday. On Sunday, 293,848 packages were delivered. How many packages were delivered on both days combined?
713,345 packages were delivered on both days.
300
5 km = _______ m
5,000 m
300
Round 959,623 to the nearest thousand
960,000
400
718,198 + 61,486
779,684
400
200,000 - 136,283
63,717
400
Casey has 3,746 baseball cards. Wade has 1,578 more baseball cards than Casey. Megan has 1,096 more baseball cards than Casey. How many baseball cards do they have altogether?
They have 13,912 baseball cards altogether.
400
What is 3km 724 m in meters?
3,724 meters
400
Round 716,751 the the nearest hundred, thousand, and ten thousand
Hundred - 716,800
Thousand - 717,000
Ten thousand - 720,000
500
618,742 + 375,389
994,131
500
827,151 - 796,527
30,624
500
A shoe factory made 218,050 pairs of men's shoes. The factory made 83,960 MORE pairs of women's shoes than men's shoes. They also made 74,308 MORE pairs of children's shoes than men's shoes. How many pairs of shoes did the factory make altogether?
The factory made 812,418 pairs of shoes.
500
2 m 51 cm + 7 m 13 cm = ________
9 m 64 cm
964 cm
500
Round 489,271 to the nearest thousand, ten thousand, hundred thousand.
Thousand - 489,000
Ten thousand - 490,000
Hundred thousand - 500,000