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Math – Multi-Digit Addition & Subtraction

Math · CCSS: 4.NBT.B.5, 4.NBT.B.6 · Level 4 · Worksheet 2 of 5 · Practice Set 7

Level 4 ⭐⭐⭐⭐

1 Addition to 200

➕ Add these numbers. Regroup when needed!

Problem	Answer	Problem	Answer
63 + 48 =		69 + 49 =
77 + 44 =		82 + 48 =
87 + 49 =		89 + 81 =
96 + 57 =		98 + 88 =

2 Subtraction with Borrowing

➖ Subtract. Remember to borrow when the top digit is smaller!

Problem	Answer	Problem	Answer
63 − 37 =		85 − 19 =
101 − 65 =		113 − 44 =
124 − 77 =		136 − 78 =
150 − 51 =		161 − 44 =

3 Multi-Step Word Problems

📝 These problems have two steps. Show your work.

Problem	Steps & Answer
A library had 190 books on a cart. They shelved 80 in the morning and 55 in the afternoon. How many are left?
Aaliyah had 48 seashells. She collected 17 more at the beach and 21 more the next day. How many does she have now?
There were 70 campers at the lodge. 25 left for a hike. Then 16 more campers arrived. How many campers are at the lodge now?

4 Challenge: Find the Error

🔍 Each problem has a wrong answer. Find and fix the mistake!

Problem	Given Answer	What's Wrong?	Correct Answer
62 + 49 =	101
82 − 55 =	33
47 + 76 =	113

5 SBA Practice: Multi-Step Problem

These problems have more than one step, just like the state test. Show ALL your work and explain your method.

Problem: A factory makes 236 toys each day. How many toys does it make in 14 days? Show your multiplication strategy step by step.

Step 1:

Step 2:

My answer:

Why I chose this method:

+ Bonus Math Practice

Try one extra round for Set 7.

42 + 7 =

49 - 5 =

6 × 8 =