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Adding 3 numbers
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Math Mountains
Whatever
100
7 + 2 + 1
What is 10
100
9 + _____ = 11
What is 2
100
9 + 6 =
What is 15
100
Name one addition problem in the math mountain - 7 - 2 - 5
What is 2 + 5 = 7 5 + 2 = 7
100
13 _______ 16
What is <
200
3 + 4 + 6
What is 13
200
2 + _________ = 10
What is 8
200
4 + 4 =
What is 8
200
Name one subtraction problem in the math mountain - 5 - 4 -1
What is 5 - 4 = 1 5 -1 =4
200
Put the numbers in order from least to greatest - 17, 14 , 15
What is 14, 15, 17
300
5 + 2 + 2
What is 9
300
3 + _________ = 7
What is 4
300
10 - 5 =
What is 5
300
Name one addition and one subtraction problem in the math mountain 10 - 5 -5
What is 5 +5 = 10 10 - 5 = 5
300
18 __________ 18
What is =
400
10 + 2 + 8
What is 20
400
10 + ___________ = 17
What is 7
400
7 + 3 =
What is 10
400
Name two subtraction problems in the Math Mountain - 8 - 6 -2
What is 8 -6 = 2 8 - 2 = 6
400
Put the numbers in order from greatest to least 19, 17, 21, 14, 20
What is 21, 20, 19, 17, 14
500
8 + 8 + 8
What is 24
500
11 + _______ = 22
What is 11
500
13 + 12 =
What is 25
500
Name two addition and two subtraction problems in the math mountain 13 - 7 -6
What is 6 + 7 = 13 , 13 - 7 = 6 13 - 6 = 7 7 + 6 = 13
500
13 + 6 ___________ 16 + 4
What is <