Stockon's Math Competition

add

100

10+20

30

200

50+23

73

300

64+23

87

400

101+24

125

500

324+621

945

subtract

100

20-10

10

200

62-40

22

300

73-56

17

400

82-73

9

500

462-213

249

missing numbers

100

8-____=5

3

200

10+____=16

6

300

20-____=8

12

400

64+____=86

22

500

160-____=50

110

word problems

100

Jamel has 3 oranges. He got 12 more from Matthew. 

How many oranges does Jamel have now?

15 oranges :)

200

Marvin has 36 hats. He gave 12 to Real.

How many hats does he have now?

24

300

Aiden has 65 shirts in total. 20 of his shirts are blue and 10 are red. How many of his shirts are green?

35

400

Mahuren has 57 marbles. Azyi gave her 12 marbles. Odell gave her 15. How many marbles does Mahuren have now?

84

500

Yariel has 23 candies. Isaiah gave him 50 candies, BUTTT Juan took 38 candies away. How many candies does Yariel have now?

35

measurement

100

Iyahana's hair is 12 inches longs. Mia's hair is 24 inches long. How many inches more is Mia's hair than Iyahana's? 

12 inches more!

200

Samir's toy is 24cm long. Joran's toy is 24 inches long. Whose toy longer?

Joran's toy is longer!

300

Kimora's ribbon is 36 inches long. Shanielys' ribbon is 2 ft long. Whose ribbon is longer?

Kimora's!!

36 inches = 3 ft

400

Nalani's dress is 27cm long. She wants it to be 74cm long. 

How many more cm does she need?

47cm

500

Tyre had a paper that was 46 inches long. After he cut it, it is not 37 inches long. How much did he cut off?

9 inches