Find the Missing Number
19=n+10
n=9
2+22 = 10+n
14
25+25=n
n=50
10-4=n
n=6
Marsha picked 13 flowers to make a bouquet. Helen picked 25 roses to make a bouquet. How many more roses did Helen pick than Marsha?
n=12
n+27=40
13
n+30 = 15+40
n=25
25+26=n
n=51
15-7=n
n=8
n=9
n-15=8
n=23
14+26 = 19+n
n=21
26+51=n
n=77
19-8=n
n=11
Andrew loves to read. On Monday he read for 20 minutes. On Wednesday he read for 30 minutes. On Friday he read for 25 minutes. How many minutes did Andrew read in total?
75 minutes.
45-n=17
n=28
28-n = 12-10
n=26
Hailey has 32 markers. Jenna gives her 15 more. Then, Nico borrows 23. How many markers does Hailey have now?
24 markers.
Kate bought a pack of 20 colored pencils at the store. She brought them out to recess and lost 4. How many colored pencils does she have now?
n=16
Julia has 13 shirts, 12 pairs of pants, 10 sweaters, and 15 pairs of shoes. How many items does Julia have in her closet?
50 items in her closet.
100=36+15+n
n= 49
n-78 = 50 + 50
n=178
Alex had 100 baseball cards. He gives 12 to Nick. He gives 20 to Zach. Then, he gets a pack of 25 for his Birthday. How many baseball cards does Alex have now?
93 baseball cards.
Derek ordered 20 pizzas for a party. 5 were cheese, 5 were everything, and 5 were pepperoni. The rest were pineapple. How many pizzas were pineapple?
n=5
Isaiah is feeling sick! He used 24 tissues in the morning before school. He used 30 tissues before lunch. he used 25 tissues after lunch. When he got home from school, he used 48 more tissues. How many tissues did Isaiah use in all?
127 tissues in all.