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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 8

Level 4 ⭐⭐⭐⭐

1 Addition to 200

➕ Add these numbers. Regroup when needed!

Problem	Answer	Problem	Answer
64 + 57 =		69 + 64 =
77 + 63 =		83 + 48 =
87 + 69 =		91 + 79 =
96 + 78 =		99 + 35 =

2 Subtraction with Borrowing

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

Problem	Answer	Problem	Answer
66 − 49 =		87 − 69 =
102 − 58 =		114 − 46 =
126 − 27 =		140 − 34 =
151 − 25 =		162 − 24 =

3 Multi-Step Word Problems

📝 These problems have two steps. Show your work.

Problem	Steps & Answer
A warehouse had 165 boxes. They shipped 72 in the morning and 44 in the afternoon. How many are left?
Sam had 36 coins. He earned 28 more doing chores and 15 more from his grandpa. How many does he have now?
There were 95 diners in the cafe. 41 finished and left. Then 22 more diners arrived. How many diners are in the cafe 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
58 + 34 =	82
90 − 43 =	57
69 + 55 =	114

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 8.

48 + 7 =

55 - 5 =

6 × 9 =