Amazing Addition
86
+63
_____
149
84
-13
_____
71
) 4 X 1 =
) 6 X 2 =
) 3 X 9 =
) 4 X 4 =
) 5 X 3 =
) 3 X 5 =
) 7 X 7 =
) 6 X 9 =
) 7 X 10 =
) 10 X 0 =
) 4 X1 = 4
) 6 X 2 = 12
) 3 X 9 = 27
) 4 X 4 = 16
) 5 X 3 = 15
) 3 X 5 = 15
) 7 X 7 = 49
) 6 X 9 = 54
) 7 X 10 = 70
) 10 X 0 = 0
How many days are in a typical month?
How many days does the month of February have?
30 - 31 days
February has 28 days
Find the pattern & fill out the missing numbers.
8, 16,___, 32, 40,
___, 56, 64, ___,
80, 88, ___
The pattern is multiplying by 8
24, 44, 72, 96
67
+67
_____
134
650
+592
_______
1,242
898
- 320
_______
578
72
X5
____
360
How many weeks typically are in a month?
How many weeks are in a year?
4 weeks in a month
52 weeks in a year
) 18 - x = 12
2.) n + 15 = 27
) y - 22 = 12
) 32 - a = 9
) 18 - x = 12 (6)
) n + 15 = 27 (12)
) y - 22 = 12 (34)
) 32 - a = 9 (23)
67,000
- 6,767
________
60,233
98
+88
_____
186
75
-49
______
26
545
X 8
_____
4,360
How many hours are in the month of January?
744 hours
) z + 13 = 42
) 67 + a = 89
) J - 57 = 184
4. ) 372 - k = 255
z + 13 = 42 (29)
67 + a = 89 (22)
J - 57 = 184 (127)
4. ) 372 - k = 255 (117)
676,700
X 67
_________
45,338,900
745
+358
______
1,103
234
-227
______
7
44
X 48
____
2,112
How many hours are in the month of January and February?
1,416 hours
1.) (16 -10 ) +5 =
2.) (7 X 5) ➗ 7 =
3.) 6 X (15 - 9) =
4.) (42 ➗ 6) + 20 =
1.) (16 -10 ) +5 = (11)
2.) (7 X 5) ➗ 7 = (5)
3.) 6 X (15 - 9) = (36)
4.) (42 ➗ 6) + 20 = (27)
How many minutes are in 67 hours?
BONUS. ABOUT how many days are in 67 hours?
4,020 minutes
2 days
23,745
+19,868
_______
43,613
40,025
-25,658
________
14, 367
789
X987
______
778,743
How many minutes are in 2 years?
1,051,200 minutes
1 ½ + 1 ½ =
3
1.) (6 X 7) + (6 - 7) =
2.) 67 - (6 + 7) =
3.) 6 + (67 X 7) =
(6 X7) + (6 - 7) = 43
67 - (6 + 7) = 54
6 + (67 X 7) = 475