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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 5

Level 4 ⭐⭐⭐⭐

1 Addition to 200

➕ Add these numbers. Regroup when needed!

Problem	Answer	Problem	Answer
59 + 42 =		68 + 56 =
76 + 46 =		79 + 61 =
86 + 66 =		89 + 52 =
95 + 69 =		98 + 56 =

2 Subtraction with Borrowing

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

Problem	Answer	Problem	Answer
56 − 39 =		81 − 68 =
100 − 21 =		111 − 68 =
122 − 75 =		133 − 96 =
145 − 66 =		158 − 69 =

3 Multi-Step Word Problems

📝 These problems have two steps. Show your work.

Problem	Steps & Answer
A shop had 150 balloons. They sold 65 in the morning and 40 in the afternoon. How many are left?
Yuki had 42 buttons. She got 26 more from her mom and 19 from her sister. How many does she have now?
There were 100 people at the fair. 42 went home. Then 18 more people arrived. How many are at the fair 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
46 + 58 =	94
91 − 64 =	37
83 + 39 =	112

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 5.

30 + 7 =

37 - 5 =

6 × 6 =