2-digit subtraction without regrouping
2-digit subtraction with regrouping
Mixed 2-digit subtraction
Vocabulary
Word Problems
100
62-10
52
100
23-18
5
100
87-30
57
100
What is the answer to a subtraction problem called?
Difference
100
Katie had a box of 42 craft sticks. She used 22 craft sticks to make a sailboat. How many craft sticks were not used?
20 craft sticks
200
59-28
31
200
34-17
17
200
38-25
13
200
What is the answer to an addition problem called?
Sum
200
34 birds were in the trees. 16 birds flew away. How many birds are in the trees now?
18 birds
300
38-24
14
300
62-38
24
300
93-63
30
300
What is it called when you break apart ten ones to make one ten?
Regrouping
300
Gina has 33 pens. 15 pens are blue and the rest are red. How many pens are red?
18 pens are red.
400
76-13
63
400
72-37
35
400
36-19
17
400
In the problem 5 + 6 = 11, what is "5" called?
Addend
400
Ms. Lee took 48 purses to the fair. She sold 16 purses. How many purses does she have left?
She has 24 purses left.
500
99-48
51
500
90-62
28
500
88-39
49
500
What is this called?
Number bond
500
Clay scored 99 points. Meg scored 61 points. How many more points did Clay score than Meg?
Clay scored 38 more points than Meg.