Addition
745+376=n
n=1,121
326-214=n
n=112
2x3=n
n=6
There were 75 lights on a Christmas tree in the park. There were 115 lights on the gazebo. How many lights were there altogether?
190 lights
What is the value of 7 when it is in the tens place?
70
452+209=n
n=661
453-276=n
n=177
4x5=n
n=20
Andrew has 436 buttons to make crafts. He used 268 buttons for snowmen. How many buttons does he have left to use?
168 buttons
How many digits are there?
10
788+493=n
n=1,281
496-283=n
n=213
4x8=n
n=32
Katherine built a snowfort out of 357 snowballs. She made 476 more snowballs for the snowball fight. How many snowballs did she make on this snowday?
833 snowballs
Write 593 in expanded form.
500+90+3
945+549=n
n=1,494
563-387=n
n=176
8x3=n
n=24
Benjamin and Emily were decorating the tree. If there are 684 ornaments to put up, and they already put up 295 ornaments, how many do they still have to put on the tree?
389 ornaments
What is the value of the underlined digit in 483?
80
1,632+456=n
n=2,088
500-365=n
n=135
6x7=n
n=42
The elves were making wooden trains and built 390 wheels to put on them. If they already built 3 trains with 8 wheels each, how many wheels do they still have to use?
366 wheels
Write 400+60+4 in standard form.
464