Adding two digit numbers
Split the number 16 into two groups and use an equation to show it. (EX: 10 5 + 5 = 10)
8 + 8 = 16
Mark saw 8 cows and 3 sheep at a farm. Write an equation to show how many more cows he saw.
HINT: 3+ _________ = 8
5
Split the number 20 into two groups and use an equation to show it.
26 - 13
13
HINT: 2 + ________ = 7
5
5 - 2=
3
28 + 12 =
40
Split the number 6 into two groups and use an equation to show it.
3 + 3 = 6
19 - 17
2
Mrs. Fielder took her children to the park. She has 2 boys and 4 girls. How many girls than boys does she have?
HINT: 2 + _________ = 4
2
9 - 8 =
45 + 26 =
71
Split the number 14 into two groups and use an equation to show it.
39 - 19=
20
9 penguins were swimming, and 3 were waddling around on the ice. How many more penguins were swimming?
3 + ___________ = 9
6
7 + 8 =
15
Split the number 22 into two groups and use an equation to show it.
69 - 47=
22
Jane's family saw 12 gorillas at the gorilla exhibit. When she went back a second time, she saw 9 gorillas. How many more gorillas did she see during the first visit?
9 + _________ = 12
3
2 + 8 =
10