Addition
Measuring
Subtraction
Blast from the Past
Story Problems
100

10+2

12


100

A piece of chalk is 2 units long. Are the units inches or feet?

Inches


100

6-2

4


100

How many fewer games did Elena play than Jada?

15-9=6

100

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

200

20+13


33

200

An adult hippopotamus is 13 units long. Are the units inches or feet?

Feet

200

15-9

6

200

How many more triangles than squares?

2

200

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

300

43+12

55

300

 What is the length of this rectangle? Use centimeters

32-17=15cm

300

36-12

24

300

20-?=7

13

300

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

400

65+28

93

400

Estimate how many centimeters long the rectangle is



10-20cm

400

74-58

16

400

35+?=67

32

400

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

500

76+34

110


500

 How long is the lizard in inches?


23-15= 8in 

500

50-28

22

500

How many trees in all? 

28

500

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