Adding by 10
Subtracting by 10
Finding parts of 100
100
20 + ____ = 50
What is 30?
100
137-10 =
What is 127?
200
20 + _____ 80
What is 60?
200
76 - 40 =
What is 36
300
_____ + 50 = 90
What is 40?
300
Jonathan Colon has 25 lollipops. Jose comes along and eats 10. How many lollipops does Jonathan Colon have now?
What is 15?
400
15 + _____ = 25
What is 10?
400
95-70=
What is 25
500
117 + _____ = 157
What is 40?
500
Kaynani has 36 dolls. On Thursday she gave 10 dolls to Gaby. On Friday she gave 10 dolls to Yamerah. How many dolls does she have now?
What is 16?
500
Neveah has 100 pictures. She put 43 pictures in an album. The rest are in a pile. Which number shows how many pictures are in the pile?
What is 62?
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