G1 Math Challenge - Addition & Subtraction

What is 8 + 5?

• 15

• 18

• 10

• 13

What is 15 - 7?

• 5

• 3

• 8

• 10

Sara had 12 apples and she bought 5 more. How many apples does she have now?

• 20

• 15

• 10

• 17

There were 18 birds on a tree. 7 flew away. How many birds are left on the tree?

• 20

• 13

• 5

• 11

Find the missing number in the fact family: 5, 7, 12

• 3

• 5

• 9

• 15

Use the number line to solve: 9 + 4

• 15

• 12

• 13

• 10

Use the number line to solve: 14 - 6

• 7

• 10

• 4

• 8

What is 6 + 9?

• 14

• 21

• 15

• 17

What is 17 - 8?

• 10

• 7

• 9

• 5

Tom had 10 marbles and he lost 3. How many marbles does he have now?

• 8

• 5

• 7

• 12