Addition and Subtraction Related Fact

Choose the related ADDITION fact.

• 13 - 2 = 11

• 2 + 13 = 15

• 15 - 2 = 13

Find the related ADDITION fact for:

9 - 6 = 3

• 6 - 3 = 9

• 9 + 6 = 3

• 3 + 6 = 9

Find the related ADDITION fact for:

12 - 9 = 3

• 3 + 9 = 12

• 9 + 12 = 3

• 9 + 12 = 21

Find the related ADDITION fact for:

15 - 9 = 6

• 6 + 9 = 15

• 15 - 9 = 6

• 15 + 6 = 21

James have 90 marshmallows in the jar. He adds 382 more. How many marshmallows are now in the jar? 

• 472

• 289

• 340

• 198

Use mental math to solve.

120 + 42 + 80

Evaluate responses using AI:

OFF

Juan has 253 marbles. Ella has 38 more marbles than Juan. How many marbles does Ella have? Ella has _____ marbles.

Solve:
246 + 553 = ?

• 313

• 799

• 809

• 307

Find the related ADDITION fact for:

14 - 7 = 7

• 14 + 1 = 15

• 7 + 7 = 14

• 7 + 14 = 21

Find the related ADDITION fact for:

17 - 9 = 6

• 6 + 9 = 17

• 17 - 9 = 6

• 17 + 6 = 23