Subtraction
56 - 29 = ___
27
56 - 30 = ___
26
48 + 29 = ___
77
42 + 32 = ___
74
Is 12 an even or odd number?
Even
78 - 21 = ___
57
35 - 26 = ___
9
83 + 23 = ___
106
54 + 36 = ___
90
Complete the pattern:
50, 40, 30, __, __, __
20, 10, 0
375 - 225 = ___
150
If I have $300 left in my bank account, but spend $265, how much do I have left?
$35
187+51 = ___
238
43+37=
___
80
What is a3 and a6?
125, 135, ____, 155, 165, ____
a3=145
a6=175
Ms. B creates 33 math problems. Ms. C creates 13 math problems. How many more math problems did Ms. B create than Ms. C?
20 math problems
124 - 99 = ___
25
298 + 77 = ___
375
57 + 88 = ___
145
Ms. T had 8 math and science books. 7 of the books were math books. How many were science books?
1 book was science
396- 120 = ___
276
Bill has 20 books, Omar has 37 books, and Ted has 31 books. How many do they have altogether?
88 books
198 + 37 = ___
235
267 + 120 = ___
387
Give the rule for this sequence
16, 32, 48, 64, 80,...
an=16n