10+2
12
A piece of chalk is 2 units long. Are the units inches or feet?
Inches
6-2
4
How many fewer games did Elena play than Jada?
15-9=6
Ms. Delvecchio has a piece of wood. She cuts off 15 inches. She now has 48 inches. How long was the piece of wood she started with?
?-15=48
48+15=63in
20+13
33
An adult hippopotamus is 13 units long. Are the units inches or feet?
Feet
15-9
6
How many more triangles than squares?
2
Ms. Hardey makes a scarf. She uses a piece of fabric that is 71 centimeters long. She cuts off 18 centimeters. How many centimeters long is the fabric that is left?
71-18=53cm
43+12
55
What is the length of this rectangle? Use centimeters
32-17=15cm
36-12
24
20-?=7
13
Mr. Pezs' snake is 85 centimeters long. His lizard is 28 centimeters long. How many centimeters longer is Mr. Pezs' snake than his lizard?
85-28=57cm
65+28
93
Estimate how many centimeters long the rectangle is
10-20cm
74-58
16
35+?=67
32
Ms. Fantazian has a purple necklace. It is 14 inches long. She has a green necklace too. The total length of both necklaces is 31 inches. How long is her green necklace?
31-14= 17in
76+34
110
How long is the lizard in inches?
23-15= 8in
50-28
22
How many trees in all?
28
Mrs. Robert's has a piece of ribbon that is 65 inches long. She cuts off a piece that is 20 inches long. She keeps the rest. Then she cuts off another piece that is 28 inches long. How much ribbon does she have left now?
65-20=45
45-28=17 in