Base 10
Fill in the place value chart if I had 5 rods, 6 unit cubes, and 2 flats.
Hundreds Tens Ones
Hundreds Tens Ones
2 5 6
Use expanded form to solve this problem:
853+233
Check Board
Use any strategy to solve:
641+368
1,009
Use any strategy to solve:
863-350
513
Maria had 234 beads and bought 275 more. How many beads does she have altogether?
Write an equation using b for the unknown number and solve.
509 beads
Write 576 in expanded form.
500 + 70 + 6
Use expanded form to solve this problem.
653-352
See Board
Use any strategy to solve:
760+238
1,282
Use any strategy to solve:
648-239
409
Shane had 439 pictures on his phone. He deleted 288 pictures to make more room on his phone. How many pictures does he have left?
Write an equation using p for the unknown number and solve.
151 pictures
Write eight hundred sixty-two in standard form.
862
Use expanded form to show this problem.
359+589=
See board
Use any strategy to solve:
823+98
921
Use any strategy to solve:
276-89
187
Tara traveled 732 miles to California and back to Indiana. How many miles did Tara travel?
Write an equation using m for the unknown number and solve.
1,464 miles
How many tens are in 678?
70
Use expanded form to solve this problem.
532-387
See board
Use any strategy to solve:
732-333
1,065
Use any strategy to solve:
892-677
215
There some dogs at the shelter. Then, 49 dogs came in to the shelter. Now there are 241 dogs in the shelter. How many dogs were there at the start?
Write an equation using d for the unknown number and solve.
192 dogs
Write a number that has 70 tens, and 56 ones.
756
700-432
See board.
Use any strategy to solve:
286+636
922
Use any strategy to solve:
600-327
273
Mrs. Miller had 312 pencils in one bucket. In the second bucket, she had 125 less than in the first. How many pencils does she have altogether?
Write an equation using p for the unknown number and solve.
499 pencils