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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 9

Level 4 ⭐⭐⭐⭐

1 Addition to 200

➕ Add these numbers. Regroup when needed!

Problem	Answer	Problem	Answer
65 + 56 =		72 + 49 =
78 + 33 =		84 + 37 =
88 + 32 =		92 + 88 =
97 + 35 =		99 + 49 =

2 Subtraction with Borrowing

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

Problem	Answer	Problem	Answer
70 − 58 =		90 − 65 =
103 − 64 =		115 − 69 =
128 − 89 =		140 − 88 =
151 − 86 =		162 − 94 =

3 Multi-Step Word Problems

📝 These problems have two steps. Show your work.

Problem	Steps & Answer
A zoo had 120 visitors. 52 left before lunch and 33 left after lunch. How many visitors are left?
Maya had 50 beads. She bought 19 more at the craft store and 24 more online. How many does she have now?
There were 88 players at practice. 36 left early. Then 19 more players arrived. How many players are at practice 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
47 + 39 =	76
84 − 57 =	17
57 + 67 =	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 9.

54 + 7 =

61 - 5 =

6 × 10 =